TY  - JOUR
AU  - A. F. Krasnikov
TI  - Nilpotent subgroups of relatively free groups
JO  - Algebra i logika
PY  - 1978
SP  - 389
EP  - 401
VL  - 17
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/AL_1978_17_4_a1/
LA  - ru
ID  - AL_1978_17_4_a1
ER  -