@article{05312508, title = {Three solutions to Dirichlet boundary value problems for }, journal = {Advances in Difference Equations [electronic only]}, volume = {2008}, year = {2008}, doi = {10.1155/2008/345916}, zbl = {1146.39028}, language = {en}, url = {http://dml.mathdoc.fr/item/05312508} }
Jiang, Liqun; Zhou, Zhan. Three solutions to Dirichlet boundary value problems for . Advances in Difference Equations [electronic only], Tome 2008 (2008) . doi : 10.1155/2008/345916. http://gdmltest.u-ga.fr/item/05312508/