@article{Vazquezgomez:2019dD, author = "Vazquez gomez, Ricardo", title = "{Studies of the CKM matrix elements and $b$-hadron production using semileptonic decays at LHCb}", doi = "10.22323/1.340.0177", journal = "PoS", year = 2019, volume = "ICHEP2018", pages = "177" }