@article{EJDE_2007__2007__a91,
     author = {Gao,  Chenghua},
     title = {Existence of solutions to {\(p\)-Laplacian} difference equations under barrier strips conditions},
     journal = {Electronic journal of differential equations},
     year = {2007},
     volume = {2007},
     zbl = {1135.39001},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EJDE_2007__2007__a91/}
}