%0 Journal Article %A Alfonso G. Azpeitia %T Nonlinear Duality And Multiplier Theorems. %J Revista colombiana de matematicas %D 1987 %P 13-24 %V 21 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/RCM_1987__21_1_181776/ %F RCM_1987__21_1_181776