by MEDVEDEV GENNADIJ P,SU, SEMINA ZINAIDA F,SU, GNEDOVA ELENA D,SU, SEMIN VITALIJ D,SU
Year of Publication 07.09.1991

by SHKATOV YURIJ I,SU, MEDVEDEV GENNADIJ P,SU, KOVALEV GRIGORIJ S,SU, SEMINA ZINAIDA F,SU, POZDNYAKOV VITALIJ V,SU, SEMIN VITALIJ D,SU, ZARUBA ANATOLIJ A,SU, MISHKHOZHEV KHAZHMUSA M,SU
Year of Publication 15.06.1986