%0 Journal Article %A J. Barnhardt %T Distributive groupoids and biassociativity. (Short Communication). %J Aequationes mathematicae %D 1978 %P 388-389 %V 17 %I mathdoc %U http://geodesic.mathdoc.fr/item/AM2_1978__17_136761/ %F AM2_1978__17_136761