by SHTESSEL VLADIMIR B,SU, TROITSKIJ VLADIMIR L,SU, STAROVEROV YURIJ A,SU
Year of Publication 23.12.1990

by KRASNER VLADIMIR I,SU, SHTESSEL VLADIMIR B,SU, BELOV ALEKSANDR V,SU, INOKOV VLADIMIR M,SU
Year of Publication 15.12.1985