@inproceedings{GMCP06,
  author    = {Alessio Guerri and Michela Milano},
  title     = {The importance of Relaxations and Benders Cuts in Decomposition Techniques: Two Case Studies},
  booktitle = {Proceedings of the Doctoral Programme of the 12th International Conference on Principles and Practice of Constraint Programming (CP2006)},
  year      = {2006},
  place     = {Nantes, France},
  pages     = {162--167}
}