by KURCHAKOV YURIJ A,SU, PODKOLZIN GENNADIJ P,SU, CHUPRAKOV YURIJ I,SU, DOMOGAROV ANDREJ YU,SU, ORLOV LEV A,SU, DEMIDOV ANATOLIJ I,SU, AMELIN MIKHAIL YU,SU, KUROV VLADIMIR I,SU
Year of Publication 23.07.1984