@article{05629300, title = {Multiple positive solutions for a class of }, journal = {Advances in Difference Equations [electronic only]}, volume = {2009}, year = {2009}, doi = {10.1155/2009/219251}, zbl = {1181.34100}, language = {en}, url = {http://dml.mathdoc.fr/item/05629300} }
Feng, Meiqiang; Zhang, Xuemei; Ge, Weigao. Multiple positive solutions for a class of . Advances in Difference Equations [electronic only], Tome 2009 (2009) . doi : 10.1155/2009/219251. http://gdmltest.u-ga.fr/item/05629300/