Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MZ_1964__85_170294, author = {Arthur Steinberg}, title = {One free nilpotent quotient groups.}, journal = {Mathematische Zeitschrift}, pages = {185--196}, publisher = {mathdoc}, volume = {85}, year = {1964}, zbl = {0119.26403}, url = {http://geodesic.mathdoc.fr/item/MZ_1964__85_170294/} }
Arthur Steinberg. One free nilpotent quotient groups.. Mathematische Zeitschrift, Tome 85 (1964), pp. 185-196. http://geodesic.mathdoc.fr/item/MZ_1964__85_170294/