@inproceedings{Palla:2001EN, author = "Palla, Fabrizio", title = "{Semileptonic B decays and CKM elements at LEP }", doi = "10.22323/1.007.0077", booktitle = "Proceedings of International Europhysics Conference on High Energy Physics {\textemdash} PoS(hep2001)", year = 2001, volume = "007", pages = "077" }