@Article{ 
  BreNobPas23,
  author = { Brena, Camillo and Nobili, Francesco and Pasqualetto, Enrico },
  title = { Maps of bounded variation from PI spaces to metric spaces },
  journal = { Ann. Sc. Norm. Super. Pisa Cl. Sci. },
  year = { 2023 },
  doi = { 10.2422/2036-2145.202307_003 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/6065/ },
  note = { cvgmt preprint}
}