by PETRASHKO A.I.,SU, TRUBACHEV S.G.,SU, KUKULSKAYA A.N.,SU, BUKIN B.A.,SU, ASNOVICH L.Z.,SU, KALININA E.A.,SU, BEREZIN V.B.,SU, ALEKSANDROV N.V.,SU, SHUEV G.M.,SU, OGONKOV V.G.,SU
Year of Publication 15.12.1983