Aaltonen, T <br/><br/>
Search for exclusive gammagamma production in Hadron-Hadron collisions.  [electronic resource] 

 -  Physical review letters  Dec 2007 
 - 242002 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0031-9007 
<br/><br/><label>Standard No.: </label>10.1103/PhysRevLett.99.242002  doi