by ZELTIN RUTA P,SU, KATKEVICH RITA G,SU, KATKEVICH YURIJ YU,SU
Year of Publication 05.09.1979

by ZELTIN RUTA P,SU, PANARIN EVGENIJ F,SU, DAJYA DAJNA YA,SU, BALTSERE DATSE YU,SU, MOSKVICHEV BORIS V,SU, AREN AVGUST K,SU
Year of Publication 07.09.1980

by LOBANOK ANATOLIJ G,SU, ZELTIN RUTA P,SU, BEKER MARTYN E,SU, EDZHINSH IVAR M,SU, KARKLIN ROMAN YA,SU, KIRSIS VIYA KH,SU
Year of Publication 05.03.1980