by BUYANOVA NATALYA A,SU, BUYANOV YURIJ L,SU, PETROV PETR L,SU, TOVMA VLADIMIR A,SU, BEREZIN GENNADIJ L,SU
Year of Publication 28.02.1992

by TRIFONOV EVGENIJ S,SU, MALINKIN GERMAN I,SU, ANDRIANOV VLADIMIR V,SU, BEREZIN GENNADIJ L,SU
Year of Publication 15.02.1983