@inproceedings{ijcai2001p63,
  title     = {Local Search Topology in Planning Benchmarks: An Empirical Analysis},
  author    = {Hoffmann, Jörg},
  booktitle = {Proceedings of the Seventeenth International Joint Conference on
               Artificial Intelligence, {IJCAI-01}},
  publisher = {International Joint Conferences on Artificial Intelligence},
  pages     = {453--457},
  year      = {2001},
  url       = {https://ijcai.org/proceedings/2001/63},
}