@article{05626144, title = {On multiple solutions of concave and convex nonlinearities in elliptic equation on }, journal = {Boundary Value Problems [electronic only]}, volume = {2009}, year = {2009}, doi = {10.1155/2009/147308}, zbl = {1179.35131}, language = {en}, url = {http://dml.mathdoc.fr/item/05626144} }
Chen, Kuan-Ju. On multiple solutions of concave and convex nonlinearities in elliptic equation on . Boundary Value Problems [electronic only], Tome 2009 (2009) . doi : 10.1155/2009/147308. http://gdmltest.u-ga.fr/item/05626144/