@inproceedings{ijcai2005p52,
  title     = {Abstraction-based Action Ordering in Planning},
  author    = {Fox, Maria and Long, Derek and Porteous, Julie},
  booktitle = {Proceedings of the Nineteenth International Joint Conference on
               Artificial Intelligence, {IJCAI-05}},
  publisher = {International Joint Conferences on Artificial Intelligence},
  pages     = {1220--1224},
  year      = {2005},
  url       = {https://ijcai.org/proceedings/2005/52},
}