@article{EJDE_2004__2004__a137, author = {Boucherif, Abdelkader and Al-Malki, Nawal}, title = {Solvability of {Neumann} boundary-value problems with {Caratheodory} nonlinearities}, journal = {Electronic journal of differential equations}, year = {2004}, volume = {2004}, zbl = {1095.34516}, language = {en}, url = {http://geodesic.mathdoc.fr/item/EJDE_2004__2004__a137/} }