by BATRAKOVA LARISA KH,SU, RZAEV FIKRET A,SU, ABASKULIEV DZHANGIR A,SU, DEMIN VADIM V,SU, LYUTIKOV VIKTOR S,SU, GUSEJNOV ABDUL M,SU, GUSEJNOV NAZIM M,SU, KOZLOV VLADILLEN A,SU, ALEKSANDROV VIKTOR N,SU
Year of Publication 23.05.1991