@inproceedings{ijcai2007p20,
  title     = {Arc Consistency during Search},
  author    = {Likitvivatanavong, Chavalit and Zhang, Yuanlin and Shannon, Scott and Bowen, James and Freuder, Eugene C.},
  booktitle = {Proceedings of the Twentieth International Joint Conference on
               Artificial Intelligence, {IJCAI-07}},
  publisher = {International Joint Conferences on Artificial Intelligence},
  editor    = {Ramon López de Mántaras},
  pages     = {137--141},
  year      = {2007},
  url       = {https://ijcai.org/proceedings/2007/20},
}