%0 Journal Article %A Yu. M. Gorchakov %T Primitively $\pi$-factorable groups %J Doklady Akademii Nauk %D 1962 %P 14-16 %V 146 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1962_146_1_a2/ %G ru %F DAN_1962_146_1_a2