by MARGULIS EFIM M,SU, SLOEV ILYA S,SU, BABICHEV VALERIJ A,SU, ANTONEVICH YURIJ I,SU, PONOMARENKO ALEKSEJ K,SU, PSHENICHNYJ YURIJ A,SU, BOLSHINSKIJ MATVEJ I,SU, LEONOV MIKHAIL E,SU, GUDZ ALEKSANDR G,SU
Year of Publication 07.04.1991