@Article{ 
  ambcasmas99,
  author = { Ambrosio, Luigi and Caselles, Vicent and Masnou, Simon and Morel, Jean-Michel },
  title = { Connected Components of Sets of Finite Perimeter and Applications to Image Processing },
  journal = { Journal of EMS.  },
  year = { 2001 },
  number = { 3 },
  pages = { 213-266 },
  URL = { http://cvgmt.sns.it/paper/1294/ },
  note = { cvgmt preprint}
}