%0 Journal Article %A D. I. Zaitsev %T On the existence of stably nilpotent subgroups in locally nilpotent groups %J Matematičeskie zametki %D 1968 %P 361-368 %V 4 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_1968_4_3_a12/ %G ru %F MZM_1968_4_3_a12