@article{EJDE_2014__2014__a44,
     author = {Temtek,  Pakize},
     title = {Oscillation criteria for second-order nonlinear perturbed differential equations},
     journal = {Electronic journal of differential equations},
     year = {2014},
     volume = {2014},
     zbl = {1300.34072},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EJDE_2014__2014__a44/}
}