@Misc{ 
  BucGiaNah20,
  author = { Bucur, Dorin and Giacomini, Alessandro and Nahon, Mickael },
  title = { Degenerate free discontinuity problems and spectral inequalities in quantitative form },
  journal = {  },
  year = { 2020 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/4861/ },
  note = { cvgmt preprint}
}