Ausiello, G., Crescenzi, P., Gambosi, G., & Kann, V. (1999). Complexity and Approximation: Combinatorial Optimization Problems and Their Approximability Properties (1st ed. 1999.). Berlin, Heidelberg: Springer Berlin Heidelberg.
Chicago Style CitationAusiello, Giorgio, Pierluigi Crescenzi, Giorgio Gambosi, and Viggo Kann. Complexity and Approximation: Combinatorial Optimization Problems and Their Approximability Properties. 1st ed. 1999. Berlin, Heidelberg: Springer Berlin Heidelberg, 1999.
MLA CitationAusiello, Giorgio, Pierluigi Crescenzi, Giorgio Gambosi, and Viggo Kann. Complexity and Approximation: Combinatorial Optimization Problems and Their Approximability Properties. 1st ed. 1999. Berlin, Heidelberg: Springer Berlin Heidelberg, 1999.