by SAZONOV VALERIJ I,SU, PORSHNEV VLADIMIR A,SU, ANDRYUSHCHENKOV GENNADIJ I,SU, SHKURATOV ALEKSANDR V,SU
Year of Publication 07.06.1992

by GIMADIEV ASGAT G,SU, KONEV ALEKSANDR G,SU, PORSHNEV VLADIMIR A,SU, FEDORETS NIKOLAJ V,SU
Year of Publication 07.03.1988