%0 Journal Article %A Gy. Maksa %T The general solution of a functional equation related to the mixed theory of information. %J Aequationes mathematicae %D 1981 %P 90-96 %V 22 %I mathdoc %U http://geodesic.mathdoc.fr/item/AM2_1981__22_136859/ %F AM2_1981__22_136859