%0 Journal Article
%A R. Craigen
%A Z. Páles
%T The associativity equation revisited.
%J Aequationes mathematicae
%D 1989
%P 306-312
%V 37
%N 2-3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/AM2_1989__37_2-3_137309/
%F AM2_1989__37_2-3_137309