by SOKOLOV GENNADIJ A,SU, NOVICHKOV YURIJ A,SU, SHAKHRAJ VLADIMIR N,SU
Year of Publication 07.03.1993

by SOKOLOV GENNADIJ A,SU, VETROV MIKHAIL N,SU, SHAKHRAJ VLADIMIR N,SU, YASHCHENKO VITALIJ S,SU
Year of Publication 15.05.1991