@article{05695266, title = {Existence of multiple solutions of a second-order difference boundary value problem.}, journal = {International Journal of Mathematics and Mathematical Sciences}, volume = {2010}, year = {2010}, doi = {10.1155/2010/907453}, zbl = {1188.39012}, language = {en}, url = {http://dml.mathdoc.fr/item/05695266} }
Zheng, Bo; Xiao, Huafeng. Existence of multiple solutions of a second-order difference boundary value problem.. International Journal of Mathematics and Mathematical Sciences, Tome 2010 (2010) . doi : 10.1155/2010/907453. http://gdmltest.u-ga.fr/item/05695266/