by KARANDASOV VLADIMIR E,SU, VARENTSOV VIKTOR V,SU, GAZIEV YURIJ V,SU, ERICHEV MIKHAIL L,SU, TIMOFEEV MIKHAIL V,SU
Year of Publication 30.01.1990

by SHCHUPLYAK IGOR A,SU, VARENTSOV VIKTOR V,SU, VERIGIN ALEKSANDR N,SU, DOROSHCHENKOVA SVETLANA V,SU, TIMOFEEV MIKHAIL V,SU, SHIKIN VASILIJ B,SU
Year of Publication 07.05.1988