@Article{ 
  Gar93,
  author = { Garroni, Adriana },
  title = { A Wiener estimate for relaxed Dirichlet problems in dimension $N\geq 2$ },
  journal = { Differential and Integral Equations },
  year = { 1993 },
  volume = { 4 },
  number = { 3 },
  pages = { 373-407 },
  URL = { http://cvgmt.sns.it/paper/4823/ },
  note = { cvgmt preprint}
}