by BOCHKOV NIKOLAJ GRIGOREVICH,SU, PIMENOV ALEKSANDR FEDOROVICH,SU, POLUKHIN VLADIMIR PETROVICH,SU, OSMONOV USENBEK KASMAKUNOVICH,SU, SVIDENKO VLADIMIR NIKOLAEVICH,SU, LIPUKHIN YURIJ VIKTOROVICH,SU
Year of Publication 30.08.1978