Roberts, Daniel. <br/><br/>
Bitcoin boys / 
by Daniel Roberts. 
 - Hong Kong:  Time Asia Limited,  March 15, 2015. 
 - pages 12.  26.8cm. 
 - Monthly. 
 - Volume 171, Number 4 (March 15, 2015) 
 - Fortune. .
 - Fortune.  Volume 175 Number 1 January 1, 2017  0738-5587 .
<br/><br/><label>ISSN: </label>0738-5587 
<br/><br/><label>Dewey Class. No.: </label>F77.