Smith, Tristan L <br/><br/>
New cosmic microwave background constraint to primordial gravitational waves.  [electronic resource] 

 -  Physical review letters  Jul 2006 
 - 021301 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0031-9007 
<br/><br/><label>Standard No.: </label>10.1103/PhysRevLett.97.021301  doi