Home / The University / Faculties / Faculty of Chemistry and Pharmacy / Structures / Departments / Analytical Chemistry / Staff / prof Stefan Tsakovski, Ph.D / List of Publications

   

1. Kudłak, B.Z., Jatkowska, N., Kubica, P., Yotova, G., Tsakovski, S. Influence of storage time and temperature on the toxicity, endocrine potential, and migration of epoxy resin precursors in extracts of food packaging materials (2019) Molecules, 24 (23), art. no. 4396.

https://www.scopus.com/inward/record.uri?eid=2-s2.0-85076271826&doi=10.3390%2fmolecules24234396&partnerID=40&md5=684f1551386cde6186937298adaa5d60

 

2. Yotova, G., Lazarova, S., Kudłak, B.Z., Zlateva, B., Mihaylova, V., Wieczerzak, M., Venelinov, T., Tsakovski, S. Assessment of the Bulgarian wastewater treatment plants' impact on the receiving water bodies (2019) Molecules, 24 (12), art. no. 2274.

https://www.scopus.com/inward/record.uri?eid=2-s2.0-85068455175&doi=10.3390%2fmolecules24122274&partnerID=40&md5=7260d9c220a9567092bbf1dc4550d1f1

 

3. Astel, A., Bigus, K., Obolewski, K., Niedzielski, P., Stec, M., Astel, K., Tsakovski, S. Heavy metals risk assessment in water and bottom sediments of ICOLLs in Northern Poland (2019) Global Nest Journal, 21 (4), pp. 438-448.

https://www.scopus.com/inward/record.uri?eid=2-s2.0-85078462176&doi=10.30955%2fgnj.002634&partnerID=40&md5=81b0ede0f4c50d8c8e99cd8a4e308c14

 

4. Monova, T., Konstantinov, O., Kalenderova, S., Tsakovski, S., Kossekova, G. Design and implementation of virtual models in medical biochemistry learning (2018) AIP Conference Proceedings, 2048, art. no. 020033.

https://www.scopus.com/inward/record.uri?eid=2-s2.0-85058789824&doi=10.1063%2f1.5082051&partnerID=40&md5=5b1e2785bb01884e4a2ee9561853b7d6

 

5. Yotova, G., Padareva, M., Hristova, M., Astel, A., Georgieva, M., Dinev, N., Tsakovski, S. Establishment of geochemical background and threshold values for 8 potential toxic elements in the Bulgarian soil quality monitoring network (2018) Science of the Total Environment, 643, pp. 1297-1303.

https://www.scopus.com/inward/record.uri?eid=2-s2.0-85049323030&doi=10.1016%2fj.scitotenv.2018.06.237&partnerID=40&md5=1e1eb41586727e366e7b1c34094f9046

 

6. Yotova, G., Zlateva, B., Ganeva, S., Simeonov, V., Kudłak, B., Namieśnik, J., Tsakovski, S. Phytoavailability of potentially toxic elements from industrially contaminated soils to wild grass (2018) Ecotoxicology and Environmental Safety, 164, pp. 317-324.

https://www.scopus.com/inward/record.uri?eid=2-s2.0-85051625278&doi=10.1016%2fj.ecoenv.2018.07.077&partnerID=40&md5=e8103011f48ac6fe882fcc301cdb06f6

 

7. Szczepańska, N., Marć, M., Kudłak, B., Simeonov, V., Tsakovski, S., Namieśnik, J. Assessment of ecotoxicity and total volatile organic compound (TVOC) emissions from food and children's toy products (2018) Ecotoxicology and Environmental Safety, 160, pp. 282-289.

https://www.scopus.com/inward/record.uri?eid=2-s2.0-85047523067&doi=10.1016%2fj.ecoenv.2018.05.042&partnerID=40&md5=f8a942064c51afdcb472416e5c2a3502

 

8. Szczepańska, N., Kudłak, B., Tsakovski, S., Yotova, G., Nedyalkova, M., Simeonov, V., Dołęga, A., Namieśnik, J. Modeling and MANOVA studies on toxicity and endocrine potential of packaging materials exposed to different extraction schemes (2018) Environmental Research, 165, pp. 294-305.

https://www.scopus.com/inward/record.uri?eid=2-s2.0-85047214177&doi=10.1016%2fj.envres.2018.05.004&partnerID=40&md5=f5fbd2fdf9472ffb4ff7c922d232d832

 

9. Wieczerzak, M., Kudłak, B., Yotova, G., Tsakovski, S., Simeonov, V., Namieśnik, J. Impact of inorganic ions and pH variations on toxicity and endocrine potential of selected environmentally relevant pharmaceuticals (2018) Environmental Pollution, 237, pp. 549-558.

https://www.scopus.com/inward/record.uri?eid=2-s2.0-85042912242&doi=10.1016%2fj.envpol.2018.02.084&partnerID=40&md5=2accd69724e200a6a97ee2013e482a1b

 

10. Jędrkiewicz, R., Tsakovski, S., Lavenu, A., Namieśnik, J., Tobiszewski, M. Simultaneous grouping and ranking with combination of SOM and TOPSIS for selection of preferable analytical procedure for furan determination in food (2018) Talanta, 178, pp. 928-933.

https://www.scopus.com/inward/record.uri?eid=2-s2.0-85032302973&doi=10.1016%2fj.talanta.2017.10.044&partnerID=40&md5=091bf2fc911fc95c1eff0007213219c8

 

11. Voyslavov, Ts., Tsakovski, S., Simeonov, V., Arpadjan, S. The effect of iron and manganese oxyhydroxide soil fraction on the occurence of Cr(VI)(2018) Bulgarian Chemical Communications, 50 (3), pp. 417-422.

https://www.scopus.com/inward/record.uri?eid=2-s2.0-85051629592&partnerID=40&md5=9dc9332f665ece04b734f87683198c50

 

12. Nikolova, N., Lavrova-Popova, S., Petkova, P., Tsakovski, S., Pribylova, P. Passive air sampling monitoring of POPs in southeastern europe at high mountain station BEO - Moussala, Bulgaria (2018) Journal of Chemical Technology and Metallurgy, 53 (2), pp. 267-274.

https://www.scopus.com/inward/record.uri?eid=2-s2.0-85042075910&partnerID=40&md5=a4b2bc0a9863b5dfe04e21782f4cc738

 

13. Szczepańska, N., Kudłak, B., Yotova, G., Tsakovski, S., Namieśnik, J. Assessing Acute Toxicity of Selected Packages Internal Layers Extracts using Microtox® (2017) Packaging Technology and Science, 30 (7), pp. 347-357.

https://www.scopus.com/inward/record.uri?eid=2-s2.0-85018972964&doi=10.1002%2fpts.2304&partnerID=40&md5=849afe67c8ecca72b7abf5bc0a3d5103

 

14. Astel, A., Astel, K., Tsakovski, S., Biziuk, M., Obolewski, K., Glińska-Lewczuk, K., Bigus, K., Craciun, I., Timofte, C.M. Comprehensive comparison of a few variants of cluster analysis as data mining tool in supporting environmental management(2016) Environmental Engineering and Management Journal, 15 (6), pp. 1173-1185.

https://www.scopus.com/inward/record.uri?eid=2-s2.0-85045211022&partnerID=40&md5=3c69a119990262cd587260cce7e7fe4c

 

15. Błaś, M., Polkowska, Z., Simeonov, V., Tsakovski, S., Sobik, M., Kozak, K., Namieśnik, J.Application of Chemometric Analysis to the Study of Snow at the Sudety Mountains, Poland (2016) Ecological Chemistry and Engineering S, 23 (4), pp. 621-637.

https://www.scopus.com/inward/record.uri?eid=2-s2.0-85010632156&doi=10.1515%2feces-2016-0044&partnerID=40&md5=111455a6b23d096dea8762f61d882793

 

16. Kozak, K., Polkowska, Ż., Stachnik, Ł., Luks, B., Chmiel, S., Ruman, M., Lech, D., Kozioł, K., Tsakovski, S., Simeonov, V.Arctic catchment as a sensitive indicator of the environmental changes: distribution and migration of metals (Svalbard)(2016) International Journal of Environmental Science and Technology, 13 (12), pp. 2779-2796.

https://www.scopus.com/inward/record.uri?eid=2-s2.0-84995922986&doi=10.1007%2fs13762-016-1137-6&partnerID=40&md5=4a4724ac1d38442052b2310c908d4d56

 

17. Wieczerzak, M., Kudłak, B., Yotova, G., Nedyalkova, M., Tsakovski, S., Simeonov, V., Namieśnik, J.Modeling of pharmaceuticals mixtures toxicity with deviation ratio and best-fit functions models (2016) Science of the Total Environment, 571, pp. 259-268.

https://www.scopus.com/inward/record.uri?eid=2-s2.0-84979683945&doi=10.1016%2fj.scitotenv.2016.07.186&partnerID=40&md5=fadbb57b84e4bda2b9ca5f96417528de

 

18. Kudłak, B., Wieczerzak, M., Yotova, G., Tsakovski, S., Simeonov, V., Namieśnik, J.Environmental risk assessment of Polish wastewater treatment plant activity (2016) Chemosphere, 160, pp. 181-188.

https://www.scopus.com/inward/record.uri?eid=2-s2.0-84976620879&doi=10.1016%2fj.chemosphere.2016.06.086&partnerID=40&md5=cffe775bdd22c399b2f16652e4acc69e

 

19. Yotova, G.I., Tsitouridou, R., Tsakovski, S.L., Simeonov, V.D. Urban air quality assessment using monitoring data of fractionized aerosol samples, chemometrics and meteorological conditions (2016) Journal of Environmental Science and Health - Part A Toxic/Hazardous Substances and Environmental Engineering, 51 (7), pp. 544-552.

https://www.scopus.com/inward/record.uri?eid=2-s2.0-84961214116&doi=10.1080%2f10934529.2016.1141620&partnerID=40&md5=6b6b20ee9bfa2081993e7e360c0c0937

 

20. Bigus, P., Tsakovski, S., Simeonov, V., Namieśnik, J., Tobiszewski, M. Hasse diagram as a green analytical metrics tool: ranking of methods for benzo[a]pyrene determination in sediments(2016) Analytical and Bioanalytical Chemistry, 408 (14), pp. 3833-3841.

https://www.scopus.com/inward/record.uri?eid=2-s2.0-84964757087&doi=10.1007%2fs00216-016-9473-4&partnerID=40&md5=8b39a358acc628233f39543aa0fa75a6

 

21. Voyslavov, T., Tsakovski, S., Ganeva, S.Determination of hexavalent chromium in aqueous and alkaline soil extracts(2016) Turkish Journal of Chemistry, 40 (6), pp. 944-952.

https://www.scopus.com/inward/record.uri?eid=2-s2.0-85009932181&doi=10.3906%2fkim-1605-82&partnerID=40&md5=a234f924b83446c793a697a6a09f9828

 

22. Tobiszewski, M., Tsakovski, S., Simeonov, V., Namieśnik, J., Pena-Pereira, F. A solvent selection guide based on chemometrics and multicriteria decision analysis (2015) Green Chemistry, 17 (12), p. 5206.

https://www.scopus.com/inward/record.uri?eid=2-s2.0-84948462221&doi=10.1039%2fc5gc90060c&partnerID=40&md5=d29796eeb0d268b14199960c7d895f0f

 

23. Rogowska, J., Kudłak, B., Tsakovski, S., Gałuszka, A., Bajger-Nowak, G., Simeonov, V., Konieczka, P., Wolska, L., Namieśnik, J.Surface sediments pollution due to shipwreck s/s “Stuttgart”: a multidisciplinary approach (2015) Stochastic Environmental Research and Risk Assessment, 29 (7), pp. 1797-1807.

https://www.scopus.com/inward/record.uri?eid=2-s2.0-84939265855&doi=10.1007%2fs00477-015-1054-0&partnerID=40&md5=0aaed9eaff95958bc1e86635dd4e3931

 

24. Tobiszewski, M., Tsakovski, S., Simeonov, V., Namieśnik, J., Pena-Pereira, F. A solvent selection guide based on chemometrics and multicriteria decision analysis (2015) Green Chemistry, 17 (10), pp. 4773-4785.

https://www.scopus.com/inward/record.uri?eid=2-s2.0-84942903224&doi=10.1039%2fc5gc01615k&partnerID=40&md5=ea6624a7ab5014d173f4d2b6267c7827

 

25. Mustafa, Z., Milina, R., Simeonova, P.A., Tsakovski, S.L., Simeonov, V.D. Prediction of class membership of biodiesels using chemometrics (2015) Journal of Environmental Science and Health - Part A Toxic/Hazardous Substances and Environmental Engineering, 50 (1), pp. 72-80.

https://www.scopus.com/inward/record.uri?eid=2-s2.0-84915755695&doi=10.1080%2f10934529.2015.964630&partnerID=40&md5=78402ef2d7d81de574ab4818e1b73304

 

26. Farrés, M., Platikanov, S., Tsakovski, S., Tauler, R. Comparison of the variable importance in projection (VIP) and of the selectivity ratio (SR) methods for variable selection and interpretation (2015) Journal of Chemometrics, 29 (10), pp. 528-536.

https://www.scopus.com/inward/record.uri?eid=2-s2.0-84943366974&doi=10.1002%2fcem.2736&partnerID=40&md5=6458d7af03f3e1510160c74dacaefe2c

 

27. Tobiszewski, M., Tsakovski, S., Simeonov, V., Namieśnik, J.Multivariate statistical comparison of analytical procedures for benzene and phenol determination with respect to their environmental impact (2014) Talanta, 130, pp. 449-455.

https://www.scopus.com/inward/record.uri?eid=2-s2.0-84905585433&doi=10.1016%2fj.talanta.2014.07.039&partnerID=40&md5=35146f4a2cd62b4b6e4c7f4a17af4057

 

28. Olkowska, E., Kudłak, B., Tsakovski, S., Ruman, M., Simeonov, V., Polkowska, Z.Assessment of the water quality of Kłodnica River catchment using self-organizing maps (2014) Science of the Total Environment, 476-477, pp. 477-484.

https://www.scopus.com/inward/record.uri?eid=2-s2.0-84893449013&doi=10.1016%2fj.scitotenv.2014.01.044&partnerID=40&md5=5e8e51eb98786baed18996e05e417637

 

29. Tsakovski, S.E-learning project at faculty of chemistry and pharmacy, university of Sofia (2014) Chemistry, 23 (6), pp. 932-936.

https://www.scopus.com/inward/record.uri?eid=2-s2.0-84918506499&partnerID=40&md5=6ab06a5d621d4fac62bce574e06d9a92

 

30. Rogowska, J., Kudłak, B., Tsakovski, S., Wolska, L., Simeonov, V., Namieśnik, J. Novel approach to ecotoxicological risk assessment of sediments cores around the shipwreck by the use of self-organizing maps (2014) Ecotoxicology and Environmental Safety, 104 (1), pp. 239-246.

https://www.scopus.com/inward/record.uri?eid=2-s2.0-84902147565&doi=10.1016%2fj.ecoenv.2014.03.025&partnerID=40&md5=7f33f8f593b3d876c8d0e0bb28feaa3a

 

31. Kudłak, B., Tsakovski, S., Simeonov, V., Sagajdakow, A., Wolska, L., Namieśnik, J. Ranking of ecotoxisity tests for underground water assessment using the Hasse diagram technique (2014) Chemosphere, 95, pp. 17-23.

https://www.scopus.com/inward/record.uri?eid=2-s2.0-84887616135&doi=10.1016%2fj.chemosphere.2013.05.049&partnerID=40&md5=315bc74b41911408d30586cd3b7ad0a1

 

32. Angelov, C., Nikolova, N., Kalapov, I., Arsov, T., Tchorbadjieff, A., Boyadjieva, A., Tsakovski, S., Přibylová, P., Kukučka, P., Borůvková, J., Klánová, J.High-mountain monitoring of persistent organic pollutants at the basic environmental observatory moussala (2014) Comptes Rendus de L'Academie Bulgare des Sciences, 67 (8), pp. 1129-1136.

https://www.scopus.com/inward/record.uri?eid=2-s2.0-84905267073&partnerID=40&md5=0376bcc519accea579364a62090abfa3

 

33. Tsakovski, S., Simeonov, V. Hasse diagram technique contributions to environmental risk assessment (2013) Multi-indicator Systems and Modelling in Partial Order, pp. 293-313.

https://www.scopus.com/inward/record.uri?eid=2-s2.0-84929687529&doi=10.1007%2f978-1-4614-8223-9_14&partnerID=40&md5=2bfd4656072718d9f34e2eaa671d9d39

 

34. Campos, B., Garcia-Reyero, N., Rivetti, C., Escalon, L., Habib, T., Tauler, R., Tsakovski, S., Piña, B., Barata, C. Identification of metabolic pathways in daphnia magna explaining hormetic effects of selective serotonin reuptake inhibitors and 4-nonylphenol using transcriptomic and phenotypic responses (2013) Environmental Science and Technology, 47 (16), pp. 9434-9443.

https://www.scopus.com/inward/record.uri?eid=2-s2.0-84882733209&doi=10.1021%2fes4012299&partnerID=40&md5=7bd815e8e8cdab2cc9031eb93da6315f

 

35. Tobiszewski, M., Tsakovski, S., Simeonov, V., Namieśnik, J. Application of multivariate statistics in assessment of green analytical chemistry parameters of analytical methodologies (2013) Green Chemistry, 15 (6), pp. 1615-1623.

https://www.scopus.com/inward/record.uri?eid=2-s2.0-84884182588&doi=10.1039%2fc3gc36976e&partnerID=40&md5=1a43dce4cb94c61ce94c3362a5479fbd

 

36. Voyslavov, T., Tsakovski, S., Simeonov, V. Hasse diagram technique as a tool for water quality assessment (2013) Analytica Chimica Acta, 770, pp. 29-35.

https://www.scopus.com/inward/record.uri?eid=2-s2.0-84874964331&doi=10.1016%2fj.aca.2013.01.063&partnerID=40&md5=e55fe02b45cba02bf896fcce89797497

 

37. Burovska, I., Tsakovski, S. Study of the pupils' performances (fifth grade)in the subject "man and nature" (2012) Chemistry, 21 (6), pp. 853-864.

https://www.scopus.com/inward/record.uri?eid=2-s2.0-84871847053&partnerID=40&md5=b1193a020f4c9a609c76ee48b12b8b3d

 

38. Voyslavov, T., Tsakovski, S., Simeonov, V. Surface water quality assessment using self-organizing maps and Hasse diagram technique (2012) Chemometrics and Intelligent Laboratory Systems, 118, pp. 280-286.

https://www.scopus.com/inward/record.uri?eid=2-s2.0-84868205052&doi=10.1016%2fj.chemolab.2012.05.011&partnerID=40&md5=80c483d8cd86593c025d9641df9c3531

 

39. Bardarov, V., Simeonova, P., Neikova, L., Bardarov, K., Simeonov, V., Tsakovski, S., Kanev, K. Statistical interpretation of medical data of patients with alcohol abuse (2012) Central European Journal of Medicine, 7 (4), pp. 465-474.

https://www.scopus.com/inward/record.uri?eid=2-s2.0-84865801823&doi=10.2478%2fs11536-012-0020-1&partnerID=40&md5=d8edd66e70899270938821c9935e3ce4

 

40. Tobiszewski, M., Tsakovski, S., Simeonov, V., Namieśnik, J. Chlorinated solvents in a petrochemical wastewater treatment plant: An assessment of their removal using self-organising maps (2012) Chemosphere, 87 (8), pp. 962-968.

https://www.scopus.com/inward/record.uri?eid=2-s2.0-84858748631&doi=10.1016%2fj.chemosphere.2012.01.057&partnerID=40&md5=d3f7ab05f432db02e2606f10324699a3

 

41. Tsakovski, S., Kudłak, B., Simeonov, V., Wolska, L., Garcia, G., Namieśnik, J.Relationship between heavy metal distribution in sediment samples and their ecotoxicity by the use of the Hasse diagram technique (2012) Analytica Chimica Acta, 719, pp. 16-23.

https://www.scopus.com/inward/record.uri?eid=2-s2.0-84857040884&doi=10.1016%2fj.aca.2011.12.052&partnerID=40&md5=10376109043f351f4df4679d26851559

 

42. Voyslavov, T., Tsakovski, S., Simeonov, V. Soil contamination interpretation using self-organizing maps (2012) Global Nest Journal, 14 (1), pp. 3-9.

https://www.scopus.com/inward/record.uri?eid=2-s2.0-84869137637&partnerID=40&md5=ed39f70ca8a81bf672168926f05e8d7c

 

43. Atanasov, V.N., Stoykova, S., Runiov, A., Dimitrova, T., Aleksandrova, D., Tsakovski, S., Mitewa, M. Stability of diazepam in blood samples at different storage conditions and in the presence of alcohol (2012) Forensic Science International, 215 (1-3), pp. 159-163.

https://www.scopus.com/inward/record.uri?eid=2-s2.0-84856476237&doi=10.1016%2fj.forsciint.2011.04.005&partnerID=40&md5=7b13f900453f8921eff0740861c545fd

 

44. Tsakovski, S.L., Simeonova, P.A., Simeonov, V.D. Statistical modeling of air pollution (2012) Journal of Environmental Science and Health - Part A Toxic/Hazardous Substances and Environmental Engineering, 47 (1), pp. 31-43.

https://www.scopus.com/inward/record.uri?eid=2-s2.0-84856085516&doi=10.1080%2f10934529.2012.629576&partnerID=40&md5=d48a16d76757f1f2d7efb7161ab08ffc

 

45. Tsakovski, S., Simeonova, P., Simeonov, V.Sediment pollution assessment by chemometric methods (2011) Ecological Chemistry and Engineering S, 18 (2), pp. 141-170.

https://www.scopus.com/inward/record.uri?eid=2-s2.0-84860686813&partnerID=40&md5=f59866196744b7074ed059be8c2df14f

 

46. Tsakovski, S., Simeonov, V. Hasse diagram technique as exploratory tool in sediment pollution assessment (2011) Journal of Chemometrics, 25 (5), pp. 254-261.

https://www.scopus.com/inward/record.uri?eid=2-s2.0-79956327462&doi=10.1002%2fcem.1381&partnerID=40&md5=94e6ae07242f14132335f7f086021fbb

 

47. Tsakovski, S., Simeonova, P., Simeonov, V. Classification and modeling of different fractions of aerosol monitoring data (2011) Journal of Environmental Science and Health - Part A Toxic/Hazardous Substances and Environmental Engineering, 46 (2), pp. 157-169.

https://www.scopus.com/inward/record.uri?eid=2-s2.0-79955017536&doi=10.1080%2f10934529.2011.532427&partnerID=40&md5=474c74418b9bf52e8966fa42936bcdd1

 

48. Tsakovski, S., Astel, A., Simeonov, V. Assessment of the water quality of a river catchment by chemometric expertise (2010) Journal of Chemometrics, 24 (11-12), pp. 694-702.

https://www.scopus.com/inward/record.uri?eid=2-s2.0-78650652602&doi=10.1002%2fcem.1333&partnerID=40&md5=14609de3a4605493b8baf4018b32b972

 

49. Tobiszewski, M., Tsakovski, S., Simeonov, V., Namieśnik, J. Surface water quality assessment by the use of combination of multivariate statistical classification and expert information (2010) Chemosphere, 80 (7), pp. 740-746.

https://www.scopus.com/inward/record.uri?eid=2-s2.0-77954762818&doi=10.1016%2fj.chemosphere.2010.05.024&partnerID=40&md5=29aab461db4f572ac105140e7c0c59ee

 

50. Schaefer, K., Einax, J.W., Simeonov, V., Tsakovski, S.Geostatistical and multivariate statistical analysis of heavily and manifoldly contaminated soil samples (2010) Analytical and Bioanalytical Chemistry, 396 (7), pp. 2675-2683.

https://www.scopus.com/inward/record.uri?eid=2-s2.0-77951258635&doi=10.1007%2fs00216-010-3495-0&partnerID=40&md5=bcfd2c578bd77eb85507564fa3d40d42

 

51. Astel, A., Cozzutto, S., Cozzi, F., Adami, G., Barbieri, P., Tsakovski, S., Simeonov, V. Seasonal apportionment of the sources of ambient air particulates in the city of Trieste (2010) International Journal of Environment and Pollution, 41 (1-2), pp. 70-89.

https://www.scopus.com/inward/record.uri?eid=2-s2.0-77949834054&doi=10.1504%2fIJEP.2010.032246&partnerID=40&md5=852aa09e452b4020194185e4f7554719

 

52. Tsakovski, S., Tobiszewski, M., Simeonov, V., Polkowska, Z., Namieśnik, J. Chemical composition of water from roofs in Gdansk, Poland (2010) Environmental Pollution, 158 (1), pp. 84-91.

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53. Tsakovski, S.L., Zukowska, J., Bode, P., Bizuk, M.K., Kowalczyk, A. Self-organizing maps classification of epidemiological data and toenail selenium content monitored on cancer and healthy patients from Poland (2010) Journal of Environmental Science and Health - Part A Toxic/Hazardous Substances and Environmental Engineering, 45 (3), pp. 313-319.

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54. Tsakovski, S., Kudłak, B., Simeonov, V., Wolska, L., Garcia, G., Dassenakis, M., Namieśnik, J. N-way modelling of sediment monitoring data from Mar Menor lagoon, Spain (2009) Talanta, 80 (2), pp. 935-941.

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55. Junninen, H., Mønster, J., Rey, M., Cancelinha, J., Douglas, K., Duane, M., Forcina, V., Müller, A., Lagler, F., Marelli, L., Borowiak, A., Niedzialek, J., Paradiz, B., Mira-Salama, D., Jimenez, J., Hansen, U., Astorga, C., Stanczyk, K., Viana, M., Querol, X., Duvall, R.M., Norris, G.A., Tsakovski, S., Wåhlin, P., Hoŕak, J., Larsen, B.R. Quantifying the impact of residential heating on the urban air quality in a typical european coal combustion region (2009) Environmental Science and Technology, 43 (20), pp. 7964-7970.

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55. Tsakovski, S., Simeonova, P., Simeonov, V., Freitas, M.C., Dionísio, I., Pacheco, A.M.G. Air-quality assessment of Pico-mountain environment (Azores) by using chemometric and trajectory analyses (2009) Journal of Radioanalytical and Nuclear Chemistry, 281 (1), pp. 17-22.

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56. Tsakovski, S., Kudlak, B., Simeonov, V., Wolska, L., Namiesnik, J. Ecotoxicity and chemical sediment data classification by the use of self-organising maps (2009) Analytica Chimica Acta, 631 (2), pp. 142-152.

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57. Monova, T., Boyanova, L., Tsakovski, S. Electronic course on the methods and tools of the teaching chemical experiment (2008) Chemistry, 17 (4), pp. 307-316.

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58. Astel, A., Tsakovski, S., Simeonov, V., Reisenhofer, E., Piselli, S., Barbieri, P. Multivariate classification and modeling in surface water pollution estimation (2008) Analytical and Bioanalytical Chemistry, 390 (5), pp. 1283-1292.

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59. Astel, A., Tsakovski, S., Barbieri, P., Simeonov, V. Comparison of self-organizing maps classification approach with cluster and principal components analysis for large environmental data sets (2007) Water Research, 41 (19), pp. 4566-4578.

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60. Simeonov, V., Wolska, L., Kuczyńska, A., Gurwin, J., Tsakovski, S., Namieśnik, J. Chemometric estimation of natural water samples using toxicity tests and physicochemical parameters (2007) Critical Reviews in Analytical Chemistry, 37 (2), pp. 81-90.

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61. Simeonov, V., Wolska, L., Kuczyńska, A., Gurwin, J., Tsakovski, S., Protasowicki, M., Namieśnik, J. Sediment-quality assessment by intelligent data analysis (2007) TrAC - Trends in Analytical Chemistry, 26 (4), pp. 323-331.

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62. Szczepaniak, K., Astel, A., Simeonov, V., Tsakovski, S., Biziuk, M., Bode, P., Przyjazny, A. Comparison of dry and living Sphagnum palustre moss samples in determining their biocumulative capability as biomonitoring tools (2007) Journal of Environmental Science and Health - Part A Toxic/Hazardous Substances and Environmental Engineering, 42 (8), pp. 1101-1115.

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63. Lovchinov, V., Tsakovski, S.Multivariate statistical approaches as applied to environmental physics studies (2006) Central European Journal of Physics, 4 (2), pp. 277-298.

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64. Simeonova, P., Sarbu, C., Spanos, T., Simeonov, V., Tsakovski, S. An advanced multivariate statistical approach to study coastal sediment data (2006) Central European Journal of Chemistry, 4 (1), pp. 68-80.

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65. Simeonov, V., Einax, J., Tsakovski, S., Kraft, J. Multivariate statistiscal assessment of polluted soils (2005) Central European Journal of Chemistry, 3 (1), pp. 1-9.

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66. Simeonov, V., Tsakovski, S., Lavric, T., Simeonova, P., Puxbaum, H. Multivariate statistical assessment of air quality: A case study (2004) Microchimica Acta, 148 (3-4), pp. 293-298.

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67. Spanos, Th., Simeonov, V., Tsakovski, S., Thiokas, D. Chemometric study of soil analysis data (2004) Central European Journal of Chemistry, 2 (2), pp. 402-416.

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68. Simeonov, V., Kalina, M., Tsakovski, S., Puxbaum, H. Multivariate statistical study of simultaneously monitored cloud water, aerosol and rainwater data from different elevation levels in an alpine valley (Achenkirch, Tyrol, Austria) (2003) Talanta, 61 (4), pp. 519-528.

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69. Tsakovski, S., Benkhedda, K., Ivanova, E., Adams, F.C. Comparative study of 8-hydroxyquinoline derivatives as chelating reagents for flow-injection preconcentration of cobalt in a knotted reactor (2002) Analytica Chimica Acta, 453 (1), pp. 143-154.

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70. Puxbaum, H., Simeonov, V., Kalina, M., Tsakovski, S., Löffler, H., Heimburger, G., Biebl, P., Weber, A., Damm, A. Long-term assessment of the wet precipitation chemistry in Austria (1984-1999) (2002) Chemosphere, 48 (7), pp. 733-747.

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71. Simeonov, V., Sarbu, C., Massart, D.-L., Tsakovski, S. Danube river water data modelling by multivariate data analysis (2001) Mikrochimica Acta, 137 (3-4), pp. 243-248.

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72. Simeonov, V., Stanimirova, I., Tsakovski, S. Multivariate statistical interpretation of coastal sediment monitoring data (2001) Fresenius' Journal of Analytical Chemistry, 370 (6), pp. 719-722.

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73. Nikolova Eddins, S.G., Tsakovski, S., Simeonov, V. Application of multivariate statistics to assess seasonal and spatial distribution of dissolved organic carbon in Winyah Bay, USA (2001) Toxicological and Environmental Chemistry, 81 (1-2), pp. 17-28.

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74. Simeonov, V., Andreev, G., Massart, D.L., Tsakovski, S. Environmetrical interpretation of analytical data of marine organisms from the Black Sea (2001) Toxicological and Environmental Chemistry, 80 (1-2), pp. 53-65.

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75. Simeonov, V., Barbieri, P., Walczak, B., Massart, D.L., Tsakovski, S. Environmetric modeling of a potable water data set (2001) Toxicological and Environmental Chemistry, 79 (1-2), pp. 55-72.

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76. Simeonov, V., Stefanov, S., Tsakovski, S. Environmetrical treatment of water quality survey data from Yantra river, Bulgaria (2000) Mikrochimica Acta, 134 (1-2), pp. 15-21.

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77. Simeonov, V., Massart, D.L., Andreev, G., Tsakovski, S. Assessment of metal pollution based on multivariate statistical modeling of 'hot spot' sediments from the Black Sea (2000) Chemosphere, 41 (9), pp. 1411-1417. Cited 57 times.

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78. Tsakovski, S., Puxbaum, H., Simeonov, V., Kalina, M., Loffler, H., Heimburger, G., Biebl, P., Weber, A., Damm, A. Trend, seasonal and multivariate modelling study of wet precipitation data from the Austrian Monitoring Network (1990-1997) (2000) Journal of Environmental Monitoring, 2 (5), pp. 424-431.

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79. Stanimirova, I., Tsakovski, S., Simeonov, V. Multivariate statistical analysis of coastal sediment data (1999) Fresenius' Journal of Analytical Chemistry, 365 (6), pp. 489-493.

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80. Simeonov, V., Tsakovski, S., Massart, D.L. Multivariate statistical modeling of coastal sediments data (1999) Toxicological and Environmental Chemistry, 72 (1-2), pp. 81-92.

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81. Kalina, M., Puxbaum, H., Tsakovski, S., Simeonov, V. Time trends in the concentrations of lead in wet precipitation from rural and urban sites in Austria (1999) Chemosphere, 38 (11), pp. 2509-2515.

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82. Simeonov, V., Puxbaum, H., Tsakovski, S., Sarbu, C., Kalina, M. Classification and receptor modeling of wet precipitation data from Central Austria (1984-1993) (1999) Environmetrics, 10 (2), pp. 137-152.

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83. Stefanov, S., Simeonov, V., Tsakovski, S. Chemometrical analysis of waste water monitoring data from Yantra river basin, Bulgaria (1999) Toxicological and Environmental Chemistry, 70 (3-4), pp. 473-482.

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84. Tsakovski, S., Simeonov, V., Stefanov, S. Time-series analysis of long-term water quality records from Yantra River Basin, Bulgaria (1999) Fresenius Environmental Bulletin, 8 (1-2), pp. 028-036.

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85. Nikolova Eddins, S.G., Tsakovski, S., Simeonov, V., Williams, D.F. Evaluation of bottom sediment data from the Winyah Bay estuarine system (1999) Toxicological and Environmental Chemistry, 70 (3-4), pp. 461-472.

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86. Stratis, J.A., Tsakovski, S., Simeonov, V., Zachariadis, G., Sawidis, Th. Chemometrical classification of biomonitoring analytical data for heavy metals. Part IlI. Lichens as bioindicators (1999) Toxicological and Environmental Chemistry, 69 (3-4), pp. 295-304.

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87. Tsakovski, S., Simeonov, V., Sawidis, Th., Zachariadis, G., Stratis, J. Chemometrical classification of biomonitoring analytical data for heavy metals. Part II. Mosses as bioindicators (1999) Toxicological and Environmental Chemistry, 69 (3-4), pp. 287-294.

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88. Tsakovski, S.L., Simeonov, V.D. Chemometric study of atmospheric wet and dry precipitates from an urban region (1998) Toxicological and Environmental Chemistry, 65 (1-4), pp. 203-216.

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89. Tsakovski, S., Simeonov, V., Mandjukov, P., Andreev, G. Multivariate statistical analysis of heavy metals distribution in benthic organisms (1996) Toxicological and Environmental Chemistry, 54 (1-4), pp. 39-49.

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90. Simeonova, P., Tsakovski, S., Mandjukov, P., Simeonov, V., Lovchinov, V. High-Temperature Superconducting Thin Films: A Multivariate Statistical Approach (1996) Mikrochimica Acta, 124 (3-4), pp. 151-165.

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91. Ivanova, E., Tsakovski, S., Gentscheva, G., Havezov, I. Anion-exchange enrichment of thallium and cadmium prior to their flame atomic absorption spectrometric determination in soils (1996) Talanta, 43 (8), pp. 1367-1370.

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92. Stratis, J.A., Simeonov, V., Zachariadis, G., Sawidis, T., Mandjukov, P., Tsakovski, S. Chemometrical approaches to evaluate analytical data from aquatic macrophytes and marine algae (1996) Fresenius' Journal of Analytical Chemistry, 355 (1), pp. 65-70.

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93. Karadjova, I., Mandjukov, P., Tsakovsky, S., Simeonov, V., Stratis, J.A., Zachariadis, G.A. Determination of mercury by electrothermal atomic absorption spectrometry using different chemical modifiers or a slurry technique (1995) Journal of Analytical Atomic Spectrometry, 10 (12), pp. 1065-1068.

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94. Simeonov, V., Tsakovski, S., Mandjukov, P., Stratis, J. Chemometrical analysis and quality control of pot water and its sources from Athens, Greece (1995) Toxicological & Environmental Chemistry, 50 (1-4), pp. 57-71.

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95. Mandjukov, P.B., Tsakovski, S.L., Simeonov, V.D., Stratis, J.A. A solid solution theory for matrix modification in electrothermal atomic absorption spectrometry (1995) Spectrochimica Acta Part B: Atomic Spectroscopy, 50 (13), pp. 1733-1746.

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96. Tsakovski, S., Ivanova, E., Havezov, I. Flame AAS determination of thallium in soils (1994) Talanta, 41 (5), pp. 721-724.

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