ed by Restivo,Antonio <br/><br/>
Theoritical Computer science / 
ed by Restivo,Antonio. 
 - 7 th Italian confere 
 - Berlin:  Springer,  2001. 
 - xi,439p;23cm 
 - LNCS 2202 .
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>3540426728 
<br/><br/><label>Dewey Class. No.: </label>004 LEC