by PETRINA VASILIJ N,SU, KHIL ALEKSANDR E,SU
Year of Publication 05.03.1980

by FUSHTEJ BOGDAN D,SU, PETRINA VASILIJ N,SU, KHIL ALEKSANDR E,SU
Year of Publication 25.01.1980

by PETRINA VASILIJ N,SU, KHIL ALEKSANDR E,SU, IVANOV VALERIJ A,SU
Year of Publication 15.10.1978

by LESHAK ROMAN M,SU, PETRINA VASILIJ N,SU, POTURAEV VALENTIN N,SU, KHIL ALEKSANDR E,SU, IVANOV VALERIJ A,SU
Year of Publication 30.01.1982

by PETRINA VASILIJ N,SU, KARTSEV ALEKSEJ K,SU, PETRYUK NIKOLAJ G,SU, KHIL ALEKSANDR E,SU, LUTSYK LYUDMILA E,SU, IVANOV VALERIJ A,SU
Year of Publication 05.09.1979