by OLEJNIK IVAN A,SU, KOVTUN ALEKSANDR N,SU, LITVINENKO TATYANA M,SU, TREBIN LEONID I,SU, VORONA LEONID G,SU, DUSHCHENKO IRINA V,SU, EGOROVA MARINA I,SU, SPICHAK VASILIJ V,SU, SHADNYKH GENNADIJ V,SU
Year of Publication 23.03.1993