by IVANOV OLEG G,SU, MIROSHNICHENKO ANATOLIJ V,SU, SHNYREV NIKOLAJ V,SU, LYSIKOV VLADIMIR V,SU, POTASHNIKOV VITALIJ A,SU, ABAIMOV VITALIJ N,SU, MOROZOV OLEG A,SU, STEFANOV VLADIMIR E,SU, IVONIN EVGENIJ A,SU
Year of Publication 07.07.1980