@article{EJDE_2002__2002__a204,
     author = {Chen,  Zuchi and Xuan,  Benjin},
     title = {On the {Keldy\v{s}-Fichera} boundary-value problem for degenerate quasilinear elliptic equations},
     journal = {Electronic journal of differential equations},
     year = {2002},
     volume = {2002},
     zbl = {1068.35513},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EJDE_2002__2002__a204/}
}