@Misc{ 
  DeMDeP21,
  author = { De Masi, Luigi and De Philippis, Guido },
  title = { Min-max construction of minimal surfaces with a fixed angle at the
  boundary },
  journal = {  },
  year = { 2021 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/6068/ },
  note = { cvgmt preprint}
}