%0 Journal Article %A M. Buliga %A G. de Saxcé %A C. Vallée %T Non Maximal Cyclically Monotone Graphs and Construction of a Bipotential for the Coulomb's Dry Friction Law %J Journal of convex analysis %D 2010 %P 81-94 %V 17 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/JCA_2010_17_1_JCA_2010_17_1_a6/ %F JCA_2010_17_1_JCA_2010_17_1_a6