%0 Journal Article %A K.J. Heuvers %A B.R. Ebanks %A C.T. Ng %T On Cauchy differences of all orders. %J Aequationes mathematicae %D 1991 %P 137-153 %V 42 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/AM2_1991__42_3_137425/ %F AM2_1991__42_3_137425