Dean, C R <br/><br/>
Hofstadter's butterfly and the fractal quantum Hall effect in moiré superlattices.  [electronic resource] 

 -  Nature  May 2013 
 - 598-602 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, U.S. Gov't, Non-P.H.S. 
<br/><br/><label>ISSN: </label>1476-4687 
<br/><br/><label>Standard No.: </label>10.1038/nature12186  doi