%0 Journal Article %A M. M. Gol'denberg %A N. F. Sesekin %T Groups with invariant subgroups that are not completely decomposable %J Doklady Akademii Nauk %D 1970 %P 263-265 %V 193 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1970_193_2_a2/ %G ru %F DAN_1970_193_2_a2