GOEMANS, Michel, JANSEN, Klaus, ROLIM, José D. P und TREVISAN, Luca, 2001. Approximation, Randomization, and Combinatorial Optimization: Algorithms and Techniques : 4 th International Workshop on Approximation Algorithms for Combinatorial Optimization Problems, APPROX 2001 and 5 th International Workshop on Randomization and Approximation Techniques in Computer Science, RANDOM 2001 Berkeley, CA, USA, August 18–20, 2001 Proceedings. [cd]. 2001. Berlin, Heidelberg: Springer-Verlag Berlin Heidelberg. Lecture Notes in Computer Science, 2129. ISBN 9783540446668.

Goemans, M., Jansen, K., Rolim, J.D.P., Trevisan, L., 2001. Approximation, Randomization, and Combinatorial Optimization: Algorithms and Techniques : 4 th International Workshop on Approximation Algorithms for Combinatorial Optimization Problems, APPROX 2001 and 5 th International Workshop on Randomization and Approximation Techniques in Computer Science, RANDOM 2001 Berkeley, CA, USA, August 18–20, 2001 Proceedings. Lecture Notes in Computer Science, Lecture Notes in Computer Science. https://doi.org/10.1007/3-540-44666-4

Goemans, M., Jansen, K., Rolim, J. D. P., & Trevisan, L. (ca. 2001). Approximation, Randomization, and Combinatorial Optimization: Algorithms and Techniques : 4 th International Workshop on Approximation Algorithms for Combinatorial Optimization Problems, APPROX 2001 and 5 th International Workshop on Randomization and Approximation Techniques in Computer Science, RANDOM 2001 Berkeley, CA, USA, August 18–20, 2001 Proceedings [Cd]. In Lecture Notes in Computer Science. Springer-Verlag Berlin Heidelberg. https://doi.org/10.1007/3-540-44666-4

Goemans M, Jansen K, Rolim JDP, Trevisan L (2001) Approximation, Randomization, and Combinatorial Optimization: Algorithms and Techniques : 4 th International Workshop on Approximation Algorithms for Combinatorial Optimization Problems, APPROX 2001 and 5 th International Workshop on Randomization and Approximation Techniques in Computer Science, RANDOM 2001 Berkeley, CA, USA, August 18–20, 2001 Proceedings. Lecture Notes in Computer Science

Goemans, Michel/ Jansen, Klaus/ Rolim, José D. P/ Trevisan, Luca, Approximation, Randomization, and Combinatorial Optimization: Algorithms and Techniques : 4 th International Workshop on Approximation Algorithms for Combinatorial Optimization Problems, APPROX 2001 and 5 th International Workshop on Randomization and Approximation Techniques in Computer Science, RANDOM 2001 Berkeley, CA, USA, August 18–20, 2001 Proceedings, Lecture Notes in Computer Science 2001, .