H P Schwefel, R Manner <br/><br/>
Parallel problem solving from nature(proceedings 

 - 
 -  Springer-Verlag  1991 
 - 485 
<br/><br/>  
<br/><br/><label>ISBN: </label>3-540-54148-9 
<br/><br/><label>Dewey Class. No.: </label>004