by RAKOGON VLADIMIR G,SU, VITCHINKIN ANATOLIJ ,SU, SPIVAK BORIS V,SU, GORDIENKO YURIJ V,SU, KILDISHEV VASILIJ S,SU, RUDNEV ALEKSEJ A,SU, GLIDER EVGENIJ KH,SU
Year of Publication 15.05.1979

by RAKOGON VLADIMIR G,SU, PONOMARENKO YAKOV M,SU, GLIDER EVGENIJ KH,SU, VITCHINKIN ANATOLIJ I,SU
Year of Publication 30.12.1990