@Article{ 
  decgor,
  author = { De Cicco, Virginia and Gori, Michele },
  title = { On supremal functionals defined in BV },
  journal = { Annali di Matematica Pura ed Applicata },
  year = { 2004 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/1250/ },
  note = { cvgmt preprint}
}