by MINYAZHETDINOV YAKHIYA KH,SU, BESBAEV ZHANAT,SU, SEVERUKHIN VLADIMIR A,SU, USTYUGOV VIKTOR V,SU, PAVLOV KONSTANTIN D,SU, KRIVOLAPOV KUZMA S,SU, KHAJNEVSKIJ IVAN P,SU, SYRGABAEV MARAT R,SU, USOV VITALIJ P,SU
Year of Publication 30.11.1987