%0 Journal Article
%A Margherita Fochi
%T Functional equations on A-orthogonal vectors.
%J Aequationes mathematicae
%D 1989
%P 28-40
%V 38
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/AM2_1989__38_1_137312/
%F AM2_1989__38_1_137312