%0 Journal Article
%A György Szabó
%T Pythagorean orthogonality and additive mappings.
%J Aequationes mathematicae
%D 1997
%P 108-126
%V 53
%N 1-2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/AM2_1997__53_1-2_137680/
%F AM2_1997__53_1-2_137680