%0 Journal Article
%A Costanza Borelli
%T On Hyers-Ulam stability for a class of functional equations.
%J Aequationes mathematicae
%D 1997
%P 74-86
%V 54
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/AM2_1997__54_3_137695/
%F AM2_1997__54_3_137695