@inproceedings{ijcai1999p66,
  title     = {Path Consistency on Triangulated Constraint Graphs},
  author    = {Bliek, Christian and Sam-Haroud, Djamila},
  booktitle = {Proceedings of the Sixteenth International Joint Conference on
               Artificial Intelligence, {IJCAI-99}},
  publisher = {International Joint Conferences on Artificial Intelligence},
  editor    = {Thomas Dean},
  pages     = {456--460},
  year      = {1999},
  note      = {Constraint Satisfaction},
  url       = {https://ijcai.org/proceedings/1999/66},
}