Yossi Richter, Ari Freund, Yehuda Naveh. Generalizing AllDifferent: The SomeDifferent Constraint. In Frédéric Benhamou, editor, Principles and Practice of Constraint Programming - CP 2006, 12th International Conference, CP 2006, Nantes, France, September 25-29, 2006, Proceedings. Volume 4204 of Lecture Notes in Computer Science, pages 468-483, Springer, 2006. [doi]
@inproceedings{RichterFN06, title = {Generalizing AllDifferent: The SomeDifferent Constraint}, author = {Yossi Richter and Ari Freund and Yehuda Naveh}, year = {2006}, doi = {10.1007/11889205_34}, url = {http://dx.doi.org/10.1007/11889205_34}, tags = {constraints}, researchr = {https://researchr.org/publication/RichterFN06}, cites = {0}, citedby = {0}, pages = {468-483}, booktitle = {Principles and Practice of Constraint Programming - CP 2006, 12th International Conference, CP 2006, Nantes, France, September 25-29, 2006, Proceedings}, editor = {Frédéric Benhamou}, volume = {4204}, series = {Lecture Notes in Computer Science}, publisher = {Springer}, isbn = {3-540-46267-8}, }