@Misc{ 
  Mai20a,
  author = { Maione, Alberto },
  title = { Variational convergences for functionals and differential operators depending on vector fields },
  journal = {  },
  year = { 2020 },
  doi = { 10.15168/11572_283145 },
  pages = { 149 },
  URL = { http://cvgmt.sns.it/paper/4951/ },
  note = { cvgmt preprint}
}