Bibliografia
Principal
- Integer Programming, Laurence A. Wolsey, Ed. Wiley-Interscience, 1998 Theory of Linear and Integer Programming, Alexander Schrijver , Ed.Wiley 1986 Integer and Combinatorial Optimization, George L. Nemhauser and Laurence A. Wolsey, Ed. Wiley-Interscience, 1988 Combinatorial Optimization: Algorithms and Complexity, Christos Papadimitriou and K. Steiglitz, Ed. Dover, 1998: