@Misc{ 
  bra10,
  author = { Brasco, Lorenzo },
  title = { Global $L^\infty$ gradient estimates for solutions to a certain degenerate elliptic equation },
  journal = { Nonlinear Anal. },
  year = { 2010 },
  pages = { 21 },
  URL = { http://cvgmt.sns.it/paper/631/ },
  note = { cvgmt preprint}
}