@Article{ 
  CapKoiRaj23,
  author = { Caputo, Emanuele and Koivu, Jesse and Rajala, Tapio },
  title = { Sobolev, BV and perimeter extensions in metric measure spaces },
  journal = { Annales Fennici Mathematici },
  year = { 2023 },
  doi = { https://doi.org/10.54330/afm.143899 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/5991/ },
  note = { cvgmt preprint}
}