@Misc{ 
  AmaBucFra24,
  author = { Amato, Vincenzo and Bucur, Dorin and Fragalà, Ilaria },
  title = { The geometric size of the fundamental gap },
  journal = {  },
  year = { 2024 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/6491/ },
  note = { cvgmt preprint}
}