Barbara M. Smith. Observations on Symmetry Breaking. In Ian P. Gent, editor, Principles and Practice of Constraint Programming - CP 2009, 15th International Conference, CP 2009, Lisbon, Portugal, September 20-24, 2009, Proceedings. Volume 5732 of Lecture Notes in Computer Science, pages 5, Springer, 2009. [doi]
Abstract is missing.