Papadimitriou Christos H <br/><br/>
Combinatotial optimization: algorithms and compliexity 

 - New Jersey   Prentice Hall         1982 
 - xvi, 496p.  cm. ill. 
<br/><br/> Problems 481-483; Notes and reference 484-486p. 
<br/><br/><label>ISBN: </label>0131524623 (hbk) 
<br/><br/><label>Standard No.: </label>725 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Computational complexity<br/>Mathematical optimization
<br/><br/><label>Dewey Class. No.: </label>B2893, M2