@Misc{ 
  DiD22c,
  author = { Di Donato, Daniela },
  title = { Intrinsically Lipschitz graphs on semidirect products of groups },
  journal = {  },
  year = { 2022 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/5557/ },
  note = { cvgmt preprint}
}