TY  - JOUR
AU  - A. L. Shmel'kin
TI  - The lower central series of a free product of groups
JO  - Algebra i logika
PY  - 1969
SP  - 129
EP  - 137
VL  - 8
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/AL_1969_8_1_a6/
LA  - ru
ID  - AL_1969_8_1_a6
ER  -