%0 Journal Article
%A Peter Semrl
%A Damijan Kobal
%T Generalized Cauchy functional equation and characterizations of inner product spaces.
%J Aequationes mathematicae
%D 1992
%P 183-190
%V 43
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/AM2_1992__43_1_137461/
%F AM2_1992__43_1_137461