@Article{ 
  monsera,
  author = { Monti, Roberto and Serra Cassano, Francesco },
  title = { Degenerate perturbations of a two-phase transition model },
  journal = { J. Convex Anal. },
  year = { 2003 },
  volume = { 10 },
  number = { 1 },
  pages = { 1-34 },
  URL = { http://cvgmt.sns.it/paper/194/ },
  note = { cvgmt preprint}
}