@Article{ 
  ebopon,
  author = { Ebobisse, Francois and Ponsiglione, Marcello },
  title = { Stability of some unilateral free-discontinuity problems in two-dimensional domains },
  journal = { Proc. Roy. Soc. Edinburgh A },
  year = { 2003 },
  volume = { 133 },
  pages = { 1031-1046 },
  URL = { http://cvgmt.sns.it/paper/1614/ },
  note = { cvgmt preprint}
}