by SAVITSKAYA NATALYA G,SU, NASYPAJKO ALEKSANDR V,SU, KOGUT IGOR T,SU, ROMANSKIJ IGOR A,SU
Year of Publication 15.07.1989

by AVGUSTIMOV VITALIJ L,SU, NASYPAJKO ALEKSANDR V,SU, KOSTENKO SERGEJ P,SU, KOGUT IGOR T,SU, BIDNYK DMITRIJ I,SU
Year of Publication 07.08.1990

by AVGUSTIMOV VITALIJ L,SU, KULISH ANATOLIJ P,SU, NASYPAJKO ALEKSANDR V,SU, KOGUT IGOR T,SU, KOSTENKO SERGEJ P,SU, NAER VYACHESLAV A,SU
Year of Publication 15.02.1989