by GLOZSHTEJN ARON YA,SU, SHAVANDIN YURIJ A,SU, EMELYANOV YURIJ I,SU, MASLYANSKIJ GDAL N,SU, KRASIJ BORIS V,SU, DYURIK NIKOLAJ M,SU, VERESHCHAGINA TATYANA E,SU, BUBNOV YURIJ N,SU, PETROV ALEKSANDR YU,SU, SHAPIRO ROALD N,SU, POLOTSKAYA GALINA E,SU, LUGOVSKOJ ALEKSANDR I,SU
Year of Publication 15.07.1989