by SEMENIKHIN ALEKSANDR M,SU, FROLOV YURIJ G,SU, KHORKIN ANATOLIJ A,SU, RESHETNIKOVA LARISA V,SU, SUDINA RAISA K,SU, TRUKHANOVA NATALIYA V,SU, VOLKOV SERGEJ A,SU, SHABANOVA NADEZHDA A,SU, SAKODYNSKIJ KARL I,SU
Year of Publication 30.06.1989