TY - JOUR AU - M. I. Kargapolov TI - On the $\pi $-completion of locally nilpotent groups JO - Algebra i logika PY - 1962 SP - 5 EP - 13 VL - 1 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AL_1962_1_1_a0/ LA - ru ID - AL_1962_1_1_a0 ER -