@article{05825769, title = {Multiple positive solutions of fourth-order impulsive differential equations with integral boundary conditions and one-dimensional }, journal = {Boundary Value Problems [electronic only]}, volume = {2011}, year = {2011}, doi = {10.1155/2011/654871}, zbl = {1206.47096}, language = {en}, url = {http://dml.mathdoc.fr/item/05825769} }
Feng, Meiqiang. Multiple positive solutions of fourth-order impulsive differential equations with integral boundary conditions and one-dimensional . Boundary Value Problems [electronic only], Tome 2011 (2011) . doi : 10.1155/2011/654871. http://gdmltest.u-ga.fr/item/05825769/