%0 Journal Article %A E. Acerbi %A G. Buttazzo %A F. Prinari %T The Class of Functionals which can be Represented by a Supremum %J Journal of convex analysis %D 2002 %P 225-236 %V 9 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/JCA_2002_9_1_JCA_2002_9_1_a9/ %F JCA_2002_9_1_JCA_2002_9_1_a9