@article{05823151,
title = {Oscillatory criteria for the two-dimensional difference systems.},
journal = {Journal of Inequalities and Applications [electronic only]},
volume = {2010},
year = {2010},
doi = {10.1155/2010/209309},
zbl = {1201.39011},
language = {en},
url = {http://dml.mathdoc.fr/item/05823151}
}
Cheng, Jin-Fa; Chu, Yu-Ming. Oscillatory criteria for the two-dimensional difference systems.. Journal of Inequalities and Applications [electronic only], Tome 2010 (2010) . doi : 10.1155/2010/209309. http://gdmltest.u-ga.fr/item/05823151/