%0 Journal Article
%A B. ECKMANN
%A P.J. HILTON
%T Group-Like Structures in General Categories I. Multiplications and Comultiplications.
%J Mathematische Annalen
%D 1962
%P 227-255
%V 145
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MAN_1962__145_160908/
%F MAN_1962__145_160908