by AKIM G.L.,SU, STEKLYANNIKOV I.I.,SU, KAGANER L.I.,SU, DUPLITSKIJ S.A.,SU, GUREVICH YA.M.,SU, BUSLIKOV R.V.,SU, SHOKHOR L.D.,SU, KOVALEV V.I.,SU
Year of Publication 15.07.1979