@Misc{ 
  AcaCri24,
  author = { Acampora, Paolo and Cristoforoni, Emanuele },
  title = { On the asymptotic behavior of a diffraction problem with a thin layer },
  journal = {  },
  year = { 2024 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/6662/ },
  note = { cvgmt preprint}
}