Bernhard Korte, Jens Vygen <br/><br/>
Combinatorial Optimization 

 - 6th ed. 2018 
 -  Springer Berlin Heidelberg  2018 
 -  21 
 - Algorithms and Combinatorics .
<br/><br/><label>ISBN: </label>978-3-662-56039-6 
<br/><br/><label>ISSN: </label>2197-6783