by SINITSA YURIJ P,SU, SHUKLIN VLADIMIR K,SU, LUKYANETS STEPAN V,SU
Year of Publication 15.11.1984

by SOSNOVSKIJ OLEG A,SU, SHUKLIN VLADIMIR K,SU, GORBACHEV ALEKSEJ D,SU, KOROTOVTSEV DMITRIJ I,SU
Year of Publication 15.03.1991