by ALEKSANDROV EVGENIJ N,SU, BYKHOVSKIJ MARK YA,SU, KATSIS LEONID F,SU, SAVKIN VLADIMIR V,SU, KISLYUK MIKHAIL U,SU, VINOGRADOVA VLADILENA S,SU, FOMIN VLADIMIR G,SU, KOZLOV SERGEJ N,SU
Year of Publication 15.01.1987