@article{05791630, title = {Multiplicity results for a perturbed elliptic Neumann problem.}, journal = {Abstract and Applied Analysis}, volume = {2010}, year = {2010}, doi = {10.1155/2010/564363}, zbl = {1207.35118}, language = {en}, url = {http://dml.mathdoc.fr/item/05791630} }
Bonanno, Gabriele; D'Aguì, Giuseppina. Multiplicity results for a perturbed elliptic Neumann problem.. Abstract and Applied Analysis, Tome 2010 (2010) . doi : 10.1155/2010/564363. http://gdmltest.u-ga.fr/item/05791630/