by PYANKOV VIKTOR A,SU, LAPIS ILYA V,SU, PASTUKHOV VLADISLAV A,SU
Year of Publication 07.07.1985

by PYANKOV VIKTOR A,SU, LAPIS ILYA V,SU, BARANOV LEONID V,SU
Year of Publication 07.05.1984

by PYANKOV VIKTOR A,SU, FRENKEL VLADIMIR I,SU, LAPIS ILYA V,SU, BATURIN ALEKSEJ I,SU, BARANOV LEONID V,SU, BEREZHNOJ VADIM L,SU, LUMER YAKOV L,SU, TATARNIKOV GERMAN V,SU
Year of Publication 15.09.1981