Approximation, Randomization, and Combinatorial Optimization. Algorithms and Techniques: 6th International Workshop on Approximation Algorithms for Combinatorial Optimization Problems, APPROX 2003 and 7th International Workshop on Randomization and Approximation Techniques in Computer Science, RANDOM 2003, Princeto, NY, USA, August 24-26,2003

Automata, Languages and Programming: 27th International Colloquium, ICALP 2000, Geneva, Switzerland, July 9-15, 2000 Proceedings

Approximation, Randomization and Combinatorial Optimization: Algorithms and Techniques: 4th International Workshop on Approximation Algorithms for Combinatorial Optimization Problems, APPROX 2001 and 5th International Workshop on Randomization and Approximation Techniques in Computer Science, RANDOM 2001 Berkeley, CA,USA, August 18-20, 2001

Randomization, Approximation, and Combinatorial Optimization. Algorithms and Techniques: Third International Workshop on Randomization and Approximation Techniques in Computer Science, and Second International Workshop on Approximation Algorithms for Combinatorial Optimization Problems RANDOM-APPROX'99,Berkeley, CA, USA, August 8-11, 1999 Pro