%0 Journal Article
%A T.D. HOWROYD
%T Some Existence Theorems for Functional Equations in Many Variables and the Characterization of Weighted Quasi-Arithmetic Means
%J Aequationes mathematicae
%D 1971
%P 1-15
%V 7
%I mathdoc
%U http://geodesic.mathdoc.fr/item/AM2_1971__7_136216/
%F AM2_1971__7_136216