@article{05538050, title = {Positive solutions for boundary value problems of }, journal = {Boundary Value Problems [electronic only]}, volume = {2008}, year = {2008}, doi = {10.1155/2008/437453}, zbl = {1167.34314}, language = {en}, url = {http://dml.mathdoc.fr/item/05538050} }
Yang, Aijun; Ge, Weigao. Positive solutions for boundary value problems of . Boundary Value Problems [electronic only], Tome 2008 (2008) . doi : 10.1155/2008/437453. http://gdmltest.u-ga.fr/item/05538050/