@Article{ 
  DonVit18,
  author = { Don, Sebastiano and Vittone, Davide },
  title = { A compactness result for BV functions in metric spaces },
  journal = { Ann. Acad. Sci. Fenn. Math. },
  year = { 2019 },
  doi = { http://dx.doi.org/10.5186/aasfm.2019.4415 },
  volume = { 44 },
  pages = { 329–339 },
  URL = { http://cvgmt.sns.it/paper/3805/ },
  note = { cvgmt preprint}
}