Manturov, Vassily Olegovich and Iiyutko, Denis Petrovich <br/><br/>
Virtual knots  :the state of the art 
Manturov, Vassily Olegovich and Iiyutko, Denis Petrovich 
 -  World Scientific  2012 
<br/><br/><label>Dewey Class. No.: </label>514.2242  / T12 MAN.I