%0 Journal Article %A Elqorachi, Elhoucien %A Akkouchi, Mohamed %T The superstability of the generalized d'Alembert functional equation. %J Georgian Mathematical Journal %D 2003 %P 503-508 %V 10 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/GMJ_2003__10_3_51189/ %G en %F GMJ_2003__10_3_51189