@Article{ 
  BruSem18a,
  author = { Bruè, Elia and Semola, Daniele },
  title = { Constancy of the dimension for RCD(K,N) spaces via regularity of Lagrangian flows },
  journal = { Comm. Pure and Applied Math. },
  year = { 2020 },
  doi = { https://doi.org/10.1002/cpa.21849 },
  volume = { 73 },
  pages = { 1141-1204 },
  URL = { http://cvgmt.sns.it/paper/3854/ },
  note = { cvgmt preprint}
}