%0 Journal Article %A D. I. Zaitsev %T Stably solvable and stably nilpotent groups %J Doklady Akademii Nauk %D 1967 %P 509-511 %V 176 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1967_176_3_a4/ %G ru %F DAN_1967_176_3_a4