@article{GMJ_2003__10_4_51038,
     author = {Yang, Qigui and Cheng, Sui Sun},
     title = {Oscillation of second-order half-linear differential equations with dampling.},
     journal = {Georgian Mathematical Journal},
     pages = {785--797},
     publisher = {mathdoc},
     volume = {10},
     number = {4},
     year = {2003},
     zbl = {1050.34043},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/GMJ_2003__10_4_51038/}
}