Abouzaid, E <br/><br/>
Determination of the parity of the neutral pion via its four-electron decay.  [electronic resource] 

 -  Physical review letters  May 2008 
 - 182001 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0031-9007 
<br/><br/><label>Standard No.: </label>10.1103/PhysRevLett.100.182001  doi