@article{CMUC_2006__47_4_a12,
     author = {Cavalheiro, Albo Carlos},
     title = {Regularity of weak solutions  to certain degenerate elliptic equations},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {681--693},
     publisher = {mathdoc},
     volume = {47},
     number = {4},
     year = {2006},
     mrnumber = {2337422},
     zbl = {1150.35051},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_2006__47_4_a12/}
}