by ZABORONSKIJ ANATOLIJ A,SU, TSVETKOV SERGEJ G,SU, ZAKHARKIN ALEKSANDR A,SU, TAMIROV MIKHAIL L,SU, KHOROSHENKOV VYACHESLAV K,SU, SEMENOV VLADIMIR G,SU, VALAEV VLADIMIR S,SU, CHESTNODUMOV DMITRIJ A,SU, PRONICHEV VLADISLAV K,SU, SELIVANOV MIKHAIL YA,SU, SYSOLIN PETR V,SU
Year of Publication 15.02.1980