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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
29. Tsakovski, S.E-learning project at faculty of chemistry and pharmacy, university of Sofia (2014) Chemistry, 23 (6), pp. 932-936.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
42. Voyslavov, T., Tsakovski, S., Simeonov, V. Soil contamination interpretation using self-organizing maps (2012) Global Nest Journal, 14 (1), pp. 3-9.
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.
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.
45. Tsakovski, S., Simeonova, P., Simeonov, V.Sediment pollution assessment by chemometric methods (2011) Ecological Chemistry and Engineering S, 18 (2), pp. 141-170.
46. Tsakovski, S., Simeonov, V. Hasse diagram technique as exploratory tool in sediment pollution assessment (2011) Journal of Chemometrics, 25 (5), pp. 254-261.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
96. Tsakovski, S., Ivanova, E., Havezov, I. Flame AAS determination of thallium in soils (1994) Talanta, 41 (5), pp. 721-724.