@Article{ 
  DavCap23,
  author = { Capuzzo Dolcetta, Italo and Davini, Andrea },
  title = { On the vanishing discount approximation for compactly supported perturbations of periodic Hamiltonians: the 1d case },
  journal = { Comm. Partial Differential Equations },
  year = { 2023 },
  volume = { 48 },
  number = { 4 },
  pages = { 576–622 },
  URL = { http://cvgmt.sns.it/paper/6144/ },
  note = { cvgmt preprint}
}