@article{05847806, title = {Positive solutions for third-order }, journal = {Boundary Value Problems [electronic only]}, volume = {2011}, year = {2011}, doi = {10.1155/2011/279752}, zbl = {1210.34138}, language = {en}, url = {http://dml.mathdoc.fr/item/05847806} }
Song, Changxiu; Gao, Xuejun. Positive solutions for third-order . Boundary Value Problems [electronic only], Tome 2011 (2011) . doi : 10.1155/2011/279752. http://gdmltest.u-ga.fr/item/05847806/