@article{EJDE_2015__2015__a79,
     author = {Wu, Shuhui and Calay, Pargat Singh and Hou, Zhanyuan},
     title = {Oscillation criteria for even-order nonlinear neutral difference equations with continuous variables},
     journal = {Electronic Journal of Differential Equations},
     publisher = {mathdoc},
     volume = {2015},
     year = {2015},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EJDE_2015__2015__a79/}
}