@Misc{ 
  PinZamSer24,
  author = { Pinamonti, Andrea and Serra Cassano, Francesco and Zambanini, Kilian },
  title = { On some intrinsic differentiability properties for Absolutely Continuous functions between Carnot groups and the Area formula },
  journal = { J. Funct. Anal. },
  year = { 2024 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/6562/ },
  note = { cvgmt preprint}
}