by REDKO A.E.,SU, RAJCHUK YU.I.,SU, KNYAZHINSKIJ Z.I.,SU, ZEMCHENKO A.M.,SU, KALINUSHKIN P.N.,SU, RAZIN V.F.,SU, BORISOV K.F.,SU, PETROV A.R.,SU, ALIEV N.M.,SU, MUSAEV V.G.,SU, SKORUPSKIJ B.P.,SU
Year of Publication 07.09.1981