by MARINOV TODOR TS,SU, PERUNOV SERGEJ I,SU, ZHIDKOV ALEKSANDR M,SU, BASHKIROV VITALIJ A,SU
Year of Publication 15.01.1992

by NOVIKOVA NADEZHDA G,SU, MARINOV TODOR TS,SU, PERUNOV SERGEJ I,SU, ZHIDKOV ALEKSANDR M,SU, BASHKIROV VITALIJ A,SU
Year of Publication 07.11.1992

by BOLTYKHOV VIKTOR P,SU, BABURIN IVAN YA,SU, ZHALDAK NIKOLAJ I,SU, ZHIDKOV ALEKSANDR M,SU, SHUVALOV IGOR S,SU
Year of Publication 30.01.1992