@article{05629335, title = {Oscillation criteria for second-order forced dynamic equations with mixed nonlinearities.}, journal = {Advances in Difference Equations [electronic only]}, volume = {2009}, year = {2009}, doi = {10.1155/2009/938706}, zbl = {1181.34099}, language = {en}, url = {http://dml.mathdoc.fr/item/05629335} }
Agarwal, Ravi P.; Zafer, A. Oscillation criteria for second-order forced dynamic equations with mixed nonlinearities.. Advances in Difference Equations [electronic only], Tome 2009 (2009) . doi : 10.1155/2009/938706. http://gdmltest.u-ga.fr/item/05629335/