%0 Journal Article %A Filippakis, Michael %A GasiƄski, Leszek %A Papageorgiou, Nikolaos S. %T Multiplicity Results for Nonlinear Neumann Problems %J Canadian journal of mathematics %D 2006 %P 64-92 %V 58 %N 1 %U http://geodesic.mathdoc.fr/articles/10.4153/CJM-2006-004-6/ %R 10.4153/CJM-2006-004-6 %F 10_4153_CJM_2006_004_6