@inproceedings{Gaz:20237n, author = "Gaz, Alessandro", title = "{Present and future CKM studies from B physics at $e^+e^-$ colliders}", doi = "10.22323/1.411.0006", booktitle = "Proceedings of 11th International Workshop on the CKM Unitarity Triangle {\textemdash} PoS(CKM2021)", year = 2023, volume = "411", pages = "006" }