@Misc{ 
  gob03,
  author = { Gobbino, Massimo },
  title = { Entire solutions of the one-dimensional Perona-Malik equation },
  journal = { Comm. Partial Differential Equations },
  year = { 2003 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/103/ },
  note = { cvgmt preprint}
}