@Misc{ 
  vitsol01,
  author = { Solci, Margherita and Vitali, Enrico },
  title = { Variational models for phase separation },
  journal = { Interfaces and free boundaries },
  year = { 2003 },
  volume = { 5 },
  pages = { 1-20 },
  URL = { http://cvgmt.sns.it/paper/1466/ },
  note = { cvgmt preprint}
}