@Misc{ 
  Fle20,
  author = { Fleißner, Florentine },
  title = { A note on the differentiability of the Hellinger-Kantorovich distances },
  journal = {  },
  year = { 2020 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/4745/ },
  note = { cvgmt preprint}
}