@article{Gaz:20237n,
  author = "Gaz, Alessandro",
  title = "{Present and future CKM studies from B physics at $e^+e^-$ colliders}",
  doi = "10.22323/1.411.0006",
  journal = "PoS",
  year = 2023,
  volume = "CKM2021",
  pages = "006"
}