@inproceedings{ijcai1985p209,
  title     = {A Weighted Technique in Heuristic Search},
  author    = {Zhang, Bo and Zhang, Ling},
  booktitle = {Proceedings of the Ninth International Joint Conference on
               Artificial Intelligence, {IJCAI-85}},
  publisher = {International Joint Conferences on Artificial Intelligence},
  editor    = {Aravind Joshi},
  pages     = {1037--1038},
  year      = {1985},
  note      = {Planning and Search},
  url       = {https://ijcai.org/proceedings/1985/209},
}