@Misc{ 
  CarTew19,
  author = { Carron, Gilles and Tewodrose, David },
  title = { A rigidity result for metric measure spaces with Euclidean heat kernel },
  journal = {  },
  year = { 2019 },
  pages = {  },
  URL = { https://gecogedi.dimai.unifi.it/paper/491/ },
  note = { cvgmt preprint}
}