by AVERYANOV LEV I,SU, DONSKOJ VIKTOR M,SU, CHINYAEV YURIJ M,SU, FEDOROV ADOLF P,SU, SHNEJDER GIDALIJ A,SU, PERLOV ANATOLIJ S,SU, GARBUZOV ZALMAN E,SU, POPOVA MAJYA P,SU, ZAGUZIN VLADIMIR V,SU
Year of Publication 23.05.1981