by TABACHNIK BORIS L,SU, SERGEEV IVAN S,SU
Year of Publication 15.12.1981

by TABACHNIK BORIS L,SU, SERGEEV IVAN S,SU
Year of Publication 28.02.1981

by MAKAROV VIKTOR V,SU, SERGEEV IVAN ,SU
Year of Publication 07.11.1980

by SERGEEV IVAN S,SU, FEDOROV ALEKSEJ V,SU, DERKACH VLADIMIR M,SU
Year of Publication 15.03.1988

by KOCHURKO VSEVOLOD T,SU, SERGEEV IVAN S,SU, SHCHELKANOV VLADIMIR G,SU
Year of Publication 07.06.1983

by SERGEEV IVAN S,SU, KUKLIK LEONID F,SU, LOODUS OSVALD G,SU
Year of Publication 30.11.1981

by ZARIPOV ANVAR G,SU, SERGEEV IVAN S,SU, SINTISHEVSKIJ ALEKSANDR I,SU
Year of Publication 30.06.1981

by SERGEEV IVAN V,SU
Year of Publication 23.10.1990

by TABACHNIK BORIS L,SU, SERGEEV IVAN S,SU, PANEVIN VALERIJ A,SU
Year of Publication 30.04.1978

by ZAYANCHKOVSKIJ VYACHESLAV V,SU, SERGEEV IVAN S,SU, KOSTIN NIKOLAJ N,SU, SOSIDKA VLADISLAV V,SU, KURBAN VIKTOR D,SU, ZINGER NIKOLAJ M,SU
Year of Publication 30.01.1992

by SERGEEV IVAN S,SU, KISELEV MIKHAIL G,SU, KOSTIN NIKOLAJ N,SU, SOSIDKA VLADISLAV V,SU, KURBAN VIKTOR D,SU, KUKLIK LEONID F,SU
Year of Publication 07.04.1991

by TABACHNIK BORIS L,SU, SERGEEV IVAN S,SU, PANEVIN VALERIJ A,SU, AKHULKOV EVGENIJ M,SU
Year of Publication 07.01.1982

by SERGEEV IVAN F,SU
Year of Publication 15.01.1985

by SERGEEV IVAN F,SU
Year of Publication 30.10.1983

by TABACHNIK BORIS L,SU, SERGEEV IVAN S,SU, KUKLIK LEONID F,SU, LOODUS OSVALD G,SU
Year of Publication 15.07.1979

by MUBINOV DUBAF M,SU, GUTMAN EMMANUIL M,SU, SERGEEV IVAN ,SU, ZAGRETDINOV NAIL KH,SU
Year of Publication 05.07.1979

by KUZNETSOV ALEKSANDR ,SU, SERGEEV IVAN S,SU, GOLOBURDOV VIKTOR P,SU, SUJKOVSKAYA NATALIYA G,SU
Year of Publication 28.02.1979

by BONDAREV YURIJ A,SU, BRYNSKIKH BORIS V,SU, SERGEEV IVAN ,SU, SEVOSTYANOV NIKOLAJ E,SU, BUKSBAUM BORIS ,SU
Year of Publication 05.10.1977

by SERGEEV IVAN D,SU
Year of Publication 30.07.1980

by FOLOMEEVA GENNA P,SU, SERGEEV IVAN S,SU, KUZNETSOV ALEKSANDR I,SU, MUBARAKSHINA ELMIRA A,SU, SUJKOVSKAYA NATALIYA G,SU
Year of Publication 07.11.1984