@article{05847808, title = {Green's function for discrete second-order problems with nonlocal boundary conditions.}, journal = {Boundary Value Problems [electronic only]}, volume = {2011}, year = {2011}, doi = {10.1155/2011/767024}, zbl = {1207.39009}, language = {en}, url = {http://dml.mathdoc.fr/item/05847808} }
Roman, Svetlana; Štikonas, Artūras. Green's function for discrete second-order problems with nonlocal boundary conditions.. Boundary Value Problems [electronic only], Tome 2011 (2011) . doi : 10.1155/2011/767024. http://gdmltest.u-ga.fr/item/05847808/