Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MZ_1970__118_171451, author = {Terence E. Stanley}, title = {Generalizations of the {Classes} of {Nilpotent} and {Hypercentral} {Groups.}}, journal = {Mathematische Zeitschrift}, pages = {180--190}, publisher = {mathdoc}, volume = {118}, year = {1970}, zbl = {0194.03603}, url = {http://geodesic.mathdoc.fr/item/MZ_1970__118_171451/} }
Terence E. Stanley. Generalizations of the Classes of Nilpotent and Hypercentral Groups.. Mathematische Zeitschrift, Tome 118 (1970), pp. 180-190. http://geodesic.mathdoc.fr/item/MZ_1970__118_171451/