%0 Journal Article
%A K. MURASUGI
%T The Center of a Group with a Single Defining Relation.
%J Mathematische Annalen
%D 1964
%P 246-251
%V 155
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MAN_1964__155_161188/
%F MAN_1964__155_161188