%0 Journal Article %A Ya. G. Berkovich %T The structure of a group and the structure of its subgroups %J Doklady Akademii Nauk %D 1968 %P 13-16 %V 179 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1968_179_1_a1/ %G ru %F DAN_1968_179_1_a1