@Misc{ 
  BruMonSem22,
  author = { Bruè, Elia and Mondino, Andrea and Semola, Daniele },
  title = { The metric measure boundary of spaces with Ricci curvature bounded below },
  journal = {  },
  year = { 2022 },
  pages = { 32 },
  URL = { http://cvgmt.sns.it/paper/5569/ },
  note = { cvgmt preprint}
}