Aaij, R <br/><br/>
Measurement of the Ratio of the B^→D^τ^ν_ and B^→D^μ^ν_ Branching Fractions Using Three-Prong τ-Lepton Decays.  [electronic resource] 

 -  Physical review letters  Apr 2018 
 - 171802 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>1079-7114 
<br/><br/><label>Standard No.: </label>10.1103/PhysRevLett.120.171802  doi