@article{05728636, title = {Existence of solutions of a discrete fourth-order boundary value problem.}, journal = {Discrete Dynamics in Nature and Society}, volume = {2010}, year = {2010}, doi = {10.1155/2010/839474}, zbl = {1192.39003}, language = {en}, url = {http://dml.mathdoc.fr/item/05728636} }
Ma, Ruyun; Gao, Chenghua; Chang, Yongkui. Existence of solutions of a discrete fourth-order boundary value problem.. Discrete Dynamics in Nature and Society, Tome 2010 (2010) . doi : 10.1155/2010/839474. http://gdmltest.u-ga.fr/item/05728636/