%0 Journal Article %A C.T. Ng %A J. Aczél %A B. forte %T On a Triangular Functional Equation and Some Applications, in Particular to the Generalized Theory of Information. %J Aequationes mathematicae %D 1974 %P 11-30 %V 11 %I mathdoc %U http://geodesic.mathdoc.fr/item/AM2_1974__11_136431/ %F AM2_1974__11_136431