@article{EJDE_2005__2005__a184,
     author = {Xu,  Zhiting and Xia,  Yong},
     title = {Kamenev-type oscillation criteria for second-order quasilinear differential equations},
     journal = {Electronic journal of differential equations},
     year = {2005},
     volume = {2005},
     zbl = {1075.34032},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EJDE_2005__2005__a184/}
}