%0 Journal Article %A DONALD B. SMALL %T On the Functional Equation F(u) = F(l - u) + F(u/l - u), u ... [0, ...] (Short Communication) %J Aequationes mathematicae %D 1971 %P 115-116 %V 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/AM2_1971__6_136173/ %F AM2_1971__6_136173