by MIKAYA TIMUR B,SU, PLYAKA VALERIJ I,SU
Year of Publication 07.02.1988

by PLYAKA VALERIJ I,SU, VINOGRADOV YURIJ A,SU
Year of Publication 30.03.1987

by SEMENOV VLADIMIR A,SU, SHUTOV YULIJ V,SU, MATYASHIN YURIJ I,SU, VINOGRADOV YURIJ A,SU, PLYAKA VALERIJ I,SU
Year of Publication 15.12.1986