%0 Journal Article
%A J. VAN DER MARK
%T On the Functional Equation of Cauchy (Short Communication)
%J Aequationes mathematicae
%D 1973
%P 307-308
%V 9
%I mathdoc
%U http://geodesic.mathdoc.fr/item/AM2_1973__9_136371/
%F AM2_1973__9_136371