Parretta, A <br/><br/>
Optical efficiency of solar concentrators by a reverse optical path method.  [electronic resource] 

 -  Optics letters  Sep 2008 
 - 2044-6 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0146-9592 
<br/><br/><label>Standard No.: </label>10.1364/ol.33.002044  doi