%0 Journal Article %A Gian Luigi Forti %T The general solution of a functional equation in two variables. %J Aequationes mathematicae %D 1985 %P 7-13 %V 29 %I mathdoc %U http://geodesic.mathdoc.fr/item/AM2_1985__29_137074/ %F AM2_1985__29_137074