by FEDOROV VLADIMIR N,SU, LAVROV EVGENIJ M,SU, VALEEV RASHID KH,SU, VESELOVSKIJ STANISLAV P,SU, SVETLAKOV NIKOLAJ V,SU, STEPIN SERGEJ N,SU
Year of Publication 30.07.1987

by KOSTOVA NELLI Z,SU, LAVROV EVGENIJ M,SU, VALEEV RASHID KH,SU, VESELOVSKIJ STANISLAV P,SU, CHAPLANOV PAVEL E,SU
Year of Publication 07.04.1985