by KUZIN BORIS I,SU, OPRITOV VLADIMIR N,SU, KUZIN SERAFIM A,SU, PUCHKOV ALEKSEJ A,SU, KORNEEV ALEKSANDR M,SU, GURIN VLADIMIR A,SU, BOKOV NIKOLAJ I,SU, ZEJDA ROMAN M,SU
Year of Publication 15.02.1982