%0 Journal Article
%A Terence E. Stanley
%T Generalizations of the Classes of Nilpotent and Hypercentral Groups.
%J Mathematische Zeitschrift
%D 1970
%P 180-190
%V 118
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZ_1970__118_171451/
%F MZ_1970__118_171451