Y. Law, J. Lee: Symmetry Breaking Constraints for Value Symmetries in Constraint Satisfaction.
Volume 11, Number 4, December 2006
Special Issue on the International Conference on Integration of AI and OR Techniques in Constraint Programming for Combinatorial Optimization Problems (CP-AI-OR 2005). Guest Editors:
Roman Bartak and Michela Milano
Roman Barták, Michela Milano: Introduction to the Special Issue on the Integration of AI and OR Techniques in CP for Combinatorial Optimization (CPAIOR 2005).