Prof. VELICHKO DIMITROV RUMENCHEV, Dr.
Prof. IVANKA TODOROVA MAVRODIEVA-GEORGIEVA, Dr.
ASS. PROF. VIRZHINIA BOYANOVA RADEVA, PhD
ASS. PROF. DIMKA IVANOVA GICHEVA-GOCHEVA, PhD
ASS. PROF. GERASIM IVANOV PETRINSKI, PhD
ASS. PROF. DONKA GENCHEVA PETROVA
d.petrova@phls.uni-sofia.bg
ASST. PROF. NELI GEORGIEVA STEFANOVA, PhD