Krokhin, A., & Zivny, S. (2017). The constraint satisfaction problem: Complexity and approximability. Schloss Dagstuhl.
Cita Chicago (17th ed.)Krokhin, A., i S. Zivny. The Constraint Satisfaction Problem: Complexity and Approximability. Schloss Dagstuhl, 2017.
Cita MLA (9th ed.)Krokhin, A., i S. Zivny. The Constraint Satisfaction Problem: Complexity and Approximability. Schloss Dagstuhl, 2017.
Atenció: Aquestes cites poden no estar 100% correctes.