@Misc{ 
  Bra23,
  author = { Braides, Andrea },
  title = { A simplified counterexample to the integral representation of the relaxation of double integrals },
  journal = { Comptes Rendus - Série Mathématique },
  year = { 2023 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/6001/ },
  note = { cvgmt preprint}
}