by BURTNENKO LARISA M,SU, GAZHA PAVEL A,SU, GRINCHENKO LYUDMILA ,SU, FEDORENKO VALENTINA D,SU, POPELYUKH GALINA M,SU, SAMSONOV ANATOLIJ M,SU, ANDRIANOV ANATOLIJ M,SU
Year of Publication 05.03.1978