TY  - JOUR
AU  - Derek J.S. Robinson
TI  - A Property of the Lower Central Series of a Group.
JO  - Mathematische Zeitschrift
PY  - 1968
SP  - 225
EP  - 231
VL  - 107
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZ_1968__107_171067/
ID  - MZ_1968__107_171067
ER  -