by GALCHENKO TATYANA G,SU, DOMRACHEV NIKOLAJ A,SU, USATIKOV IVAN F,SU, SHLYAKHOVA TAMARA M,SU, TOPCHIJ VASILIJ V,SU, CHUDNOVA NATALYA M,SU, GORBUNOV ANATOLIJ D,SU
Year of Publication 15.12.1988