@Article{ 
  DavPio18,
  author = { Davoli, Elisa and Piovano, Paolo },
  title = { Derivation of a heteroepitaxial thin-film model },
  journal = { Interfaces and Free Boundaries },
  year = { 2020 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/4056/ },
  note = { cvgmt preprint}
}