by MAZUR ANDREJ K,SU, BYKOV VLADIMIR S,SU, BYCHKOV EVGENIJ A,SU, KISELEV VLADIMIR N,SU, KOMOV VLADIMIR N,SU, BOLOTIN VLADIMIR N,SU, SEMENIN OLEG I,SU, CHUGUNOV EVGENIJ A,SU
Year of Publication 23.08.1992