TY - JOUR AU - Najib Tsouli AU - Omar Chakrone AU - Omar Darhouche AU - Mostafa Rahmani TI - Three solutions for a nonlinear Neumann boundary value problem JO - Applicationes Mathematicae PY - 2014 SP - 257 EP - 266 VL - 41 IS - 2-3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/am41-2-13/ DO - 10.4064/am41-2-13 LA - en ID - 10_4064_am41_2_13 ER -