@inproceedings{ijcai1997p201,
  title     = {From Approximate to Optimal Solutions: Constructing Pruning and Propagation Rules},
  author    = {Gent, Ian P. and Walsh, Toby},
  booktitle = {Proceedings of the Fifteenth International Joint Conference on
               Artificial Intelligence, {IJCAI-97}},
  publisher = {International Joint Conferences on Artificial Intelligence},
  editor    = {Martha E. Pollack},
  pages     = {1396--1400},
  year      = {1997},
  note      = {Search},
  url       = {https://ijcai.org/proceedings/1997/201},
}