%0 Journal Article %A J. Saint-Pierre %A M. Valadier %T An Attempt of Characterization of Functions with Sharp Weakly Complete Epigraphs %J Journal of convex analysis %D 1994 %P 101-106 %V 1 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/JCA_1994_1_1_a6/ %F JCA_1994_1_1_a6