@Article{ 
  BarGof21,
  author = { Bardi, Martino and Goffi, Alessandro },
  title = { Liouville results for fully nonlinear equations modeled on Hörmander  vector fields: II. Carnot groups and Grushin geometries },
  journal = { Advances in Differential Equations },
  year = { 2023 },
  doi = { 10.57262/ade028-0708-637 },
  volume = { 28 },
  number = { 7-8 },
  pages = { 637-684 },
  URL = { http://cvgmt.sns.it/paper/5271/ },
  note = { cvgmt preprint}
}