TY - JOUR AU - Halidias, Nikolaos TI - On Neumann elliptic problems with discontinuous nonlinearities JO - Archivum mathematicum PY - 2001 SP - 25 EP - 31 VL - 37 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ARM_2001__37_1_a2/ LA - en ID - ARM_2001__37_1_a2 ER -