@article{01417639, title = {Monotone methods for solving a boundary value problem of second order discrete system.}, journal = {Mathematical Problems in Engineering}, volume = {4}, year = {1999}, pages = {291-315}, doi = {10.1155/S1024123X99001106}, zbl = {0962.65087}, language = {en}, url = {http://dml.mathdoc.fr/item/01417639} }
Wang, Yuanming; Agarwal, Ravi P. Monotone methods for solving a boundary value problem of second order discrete system.. Mathematical Problems in Engineering, Tome 4 (1999) pp. 291-315. doi : 10.1155/S1024123X99001106. http://gdmltest.u-ga.fr/item/01417639/