by GLINCHUK YA.I.,SU, FEDOROV S.N.,SU, KARAVAEV A.A.,SU
Year of Publication 07.07.1985

by GLINCHUK YA.I.,SU, MALYSHEV V.B.,SU, FEDOROV S.N.,SU, ZAKHAROV V.D.,SU, GLINCHUK N.N.,SU
Year of Publication 23.03.1986