TY - JOUR AU - C. O. Alves AU - J. Abrantes Santos AU - J. V. A. Goncalves TI - On Multiple Solutions for Multivalued Elliptic Equations under Navier Boundary Conditions JO - Journal of convex analysis PY - 2011 SP - 627 EP - 644 VL - 18 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/JCA_2011_18_3_JCA_2011_18_3_a2/ ID - JCA_2011_18_3_JCA_2011_18_3_a2 ER -