@Article{ 
  BalMohRoy20,
  author = { Bal, Kaushik and Mohanta, Kaushik and Roy, Prosenjit },
  title = { Bourgain-Brezis-Mironescu domains },
  journal = { Nonlinear Analysis },
  year = { 2020 },
  doi = { 10.1016/j.na.2020.111928 },
  volume = { 199 },
  pages = { 111928 },
  URL = { http://cvgmt.sns.it/paper/5352/ },
  note = { cvgmt preprint}
}