@Article{ 
  DePFusPra16,
  author = { De Philippis, Guido and Fusco, Nicola and Pratelli, Aldo },
  title = { On the approximation of SBV functions },
  journal = { Atti Accad. Naz. Lincei Rend. Lincei Mat. Appl. },
  year = { 2017 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/3235/ },
  note = { cvgmt preprint}
}