by KUSHNAREV BORIS V,SU, MALYGIN ALEKSANDR V,SU, CHIKIN SERGEJ M,SU, KUZNETSOV SERGEJ I,SU, PUZANOV VALERIJ P,SU, SMYK IGOR S,SU, PANTYUKHIN OLEG P,SU, KNYAZHANSKIJ MIKHAIL M,SU
Year of Publication 15.05.1985