by KOZAKEVICH ALIM M,SU, KHTSYNSKIJ ROSTISLAV V,SU, PIVEN EVGENIJ N,SU, KALENICHENKO GRIGORIJ F,SU, STARIK TAMARA D,SU, SEMENCHUK VIKTOR F,SU, UPRYZHKIN KONSTANTIN ,SU, KHTSYNSKAYA KIRA N,SU
Year of Publication 05.02.1979