@article{05825760, title = {Existence of positive solutions of fourth-order problems with integral boundary conditions.}, journal = {Boundary Value Problems [electronic only]}, volume = {2011}, year = {2011}, doi = {10.1155/2011/297578}, zbl = {1208.34016}, language = {en}, url = {http://dml.mathdoc.fr/item/05825760} }
Ma, Ruyun; Chen, Tianlan. Existence of positive solutions of fourth-order problems with integral boundary conditions.. Boundary Value Problems [electronic only], Tome 2011 (2011) . doi : 10.1155/2011/297578. http://gdmltest.u-ga.fr/item/05825760/