@article{05237406,
title = {Oscillation criteria for first-order forced nonlinear difference equations.},
journal = {Advances in Difference Equations [electronic only]},
volume = {2006},
year = {2006},
doi = {10.1155/ADE/2006/62579},
zbl = {1139.39004},
language = {en},
url = {http://dml.mathdoc.fr/item/05237406}
}
Agarwal, Ravi P.; Grace, Said R.; Smith, Tim. Oscillation criteria for first-order forced nonlinear difference equations.. Advances in Difference Equations [electronic only], Tome 2006 (2006) . doi : 10.1155/ADE/2006/62579. http://gdmltest.u-ga.fr/item/05237406/