@Misc{ 
  DavDiFPag23,
  author = { Davoli, Elisa and Di Fratta, Giovanni and Pagliari, Valerio },
  title = { Sharp conditions for the validity of the Bourgain-Brezis-Mironescu formula },
  journal = {  },
  year = { 2023 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/5890/ },
  note = { cvgmt preprint}
}