by VOROBEVA VALENTINA B,SU, SLISSKIJ SERGEJ M,SU, BORZUNOV VALERIJ V,SU, KUZNETSOVA TATYANA YU,SU, MORDASOV ANATOLIJ P,SU, BOYARSKIJ VIKTOR M,SU, MITBREJT YURIJ B,SU, OREKHOV GENRIKH V,SU, SUYUNSHKALIEV IGOR N,SU, DEMCHENKO OLEG YA,SU
Year of Publication 30.05.1989