%0 Journal Article %A L. Boccardo %A G. R. Cirmi %T Existence and Uniqueness of Solution of Unilateral Problems with L1 Data %J Journal of convex analysis %D 1999 %P 195-206 %V 6 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/JCA_1999_6_1_JCA_1999_6_1_a11/ %F JCA_1999_6_1_JCA_1999_6_1_a11