@inproceedings{ijcai2007p27,
  title     = {Backtracking Procedures for Hypertree, HyperSpread and Connected Hypertree Decomposition of CSPs},
  author    = {Subbarayan, Sathiamoorthy and Andersen, Henrik Reif},
  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     = {180--184},
  year      = {2007},
  url       = {https://ijcai.org/proceedings/2007/27},
}