by SMIRNOV ANDREJ A,SU, SAZONOV VLADIMIR A,SU, ZABORTSEV GRIGORIJ M,SU, SHPAK ANDREJ A,SU, OSTROVSKIJ YURIJ V,SU, POPOVSKIJ VLADISLAV V,SU
Year of Publication 30.09.1989

by ZHDANOVA NINA M,SU, SHPAK ANDREJ A,SU, GEMBITSKIJ PETR A,SU, SAZYKINA OLGA P,SU, SHPAK NADEZHDA V,SU
Year of Publication 15.06.1987