@inproceedings{Touramanis:2001Zq, author = "Touramanis, Christos", title = "{Observation of CP violation in the $B^0$ system}", doi = "10.22323/1.007.0067", booktitle = "Proceedings of International Europhysics Conference on High Energy Physics {\textemdash} PoS(hep2001)", year = 2001, volume = "007", pages = "067" }