Aaij, R <br/><br/>
First observation of the decay B(c)+ → J/ψπ(+) π- π+.  [electronic resource] 

 -  Physical review letters  Jun 2012 
 - 251802 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>1079-7114 
<br/><br/><label>Standard No.: </label>10.1103/PhysRevLett.108.251802  doi