@article{GDZPPN00239863X, title = {Groups with a Two-Variable Commutator Identity.}, journal = {Mathematische Zeitschrift}, volume = {99}, year = {1967}, pages = {276-287}, zbl = {0143.03801}, url = {http://dml.mathdoc.fr/item/GDZPPN00239863X} }
Heineken, Hermann; Gupta, Narain Datt. Groups with a Two-Variable Commutator Identity.. Mathematische Zeitschrift, Tome 99 (1967) pp. 276-287. http://gdmltest.u-ga.fr/item/GDZPPN00239863X/