@article{05626182, title = {Positive solutions of singular multipoint boundary value problems for systems of nonlinear second-order differential equations on infinite intervals in Banach spaces.}, journal = {Boundary Value Problems [electronic only]}, volume = {2009}, year = {2009}, doi = {10.1155/2009/978605}, zbl = {1190.34069}, language = {en}, url = {http://dml.mathdoc.fr/item/05626182} }
Zhang, Xingqiu. Positive solutions of singular multipoint boundary value problems for systems of nonlinear second-order differential equations on infinite intervals in Banach spaces.. Boundary Value Problems [electronic only], Tome 2009 (2009) . doi : 10.1155/2009/978605. http://gdmltest.u-ga.fr/item/05626182/