TY - JOUR AU - M. Buliga AU - G. de Saxcé AU - C. Vallée TI - Existence and Construction of Bipotentials for Graphs of Multivalued Laws JO - Journal of convex analysis PY - 2008 SP - 87 EP - 104 VL - 15 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/JCA_2008_15_1_JCA_2008_15_1_a6/ ID - JCA_2008_15_1_JCA_2008_15_1_a6 ER -