TY  - JOUR
AU  - Hermann Heineken
AU  - Narain Datt Gupta
TI  - Groups with a Two-Variable Commutator Identity.
JO  - Mathematische Zeitschrift
PY  - 1967
SP  - 276
EP  - 287
VL  - 95
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZ_1967__95_170655/
ID  - MZ_1967__95_170655
ER  -