@Article{ 
  MagTib21,
  author = { Magnani, Valentino and Tiberio, Daniele },
  title = { On the Michor-Mumford phenomenon in the infinite dimensional Heisenberg group },
  journal = { Revista Matemática Complutense },
  year = { 2022 },
  doi = { 10.1007/s13163-022-00430-5 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/5183/ },
  note = { cvgmt preprint}
}