by LITVINOV IGOR S,SU, GOLBERT ALEKSEJ ,SU, SEMENOV MIKHAIL K,SU, BELOUS VLADIMIR D,SU, STRASHNOV VASILIJ A,SU, EMELYANOV ALEKSEJ V,SU, KALININ DMITRIJ S,SU, VIDEMAN VASILIJ V,SU, GOLUBOV EVGENIJ A,SU
Year of Publication 30.07.1979