Gass, Saul I., ed. Fu, Michael C., ed. <br/><br/>
Encyclopedia of operations research and management science 

 - 3rd ed. 
 - New York  Springer  2013 
 - vol II 
<br/><br/><label>ISBN: </label>9781441911377 
<br/><br/><label>Dewey Class. No.: </label>658.403403  / GAS