by KOBETS YURIJ M,SU, LUGOVYKH VALERIJ E,SU, POPTSOV MIKHAIL E,SU, MEDVEDEV ALEKSANDR P,SU, BRUDANICH ALEKSANDR I,SU, KISELEV EVGENIJ A,SU, STUDENOK ELENA S,SU, FILIPPOV MIKHAIL A,SU, ZILBERSHTEJN MIKHAIL R,SU
Year of Publication 07.02.1993