@inproceedings{ijcai2018p194, title = {A Fast Algorithm for Generalized Arc Consistency of the Alldifferent Constraint}, author = {Xizhe Zhang and Qian Li and Weixiong Zhang}, booktitle = {Proceedings of the Twenty-Seventh International Joint Conference on Artificial Intelligence, {IJCAI-18}}, publisher = {International Joint Conferences on Artificial Intelligence Organization}, pages = {1398--1403}, year = {2018}, month = {7}, doi = {10.24963/ijcai.2018/194}, url = {https://doi.org/10.24963/ijcai.2018/194}, }