by KRYSANOV LEV G,SU, MATVETSOV VIKTOR I,SU, SHUR EVGENIJ A,SU, SOSNOVSKIJ LEONID A,SU, SYTSKO PETR A,SU, ALBREKHT VLADIMIR G,SU
Year of Publication 30.06.1985

by VASILEV SERGEJ G,SU, VASILEVA TAMARA I,SU, SYTSKO PETR A,SU, SVINKO VLADIMIR I,SU, SERDYUKOV VLADIMIR M,SU
Year of Publication 30.05.1981