@inproceedings{ijcai2003p167,
  title     = {Backdoors To Typical Case Complexity},
  author    = {Williams, Ryan and Gomes, Carla P. and Selman, Bart},
  booktitle = {Proceedings of the Eighteenth International Joint Conference on
               Artificial Intelligence, {IJCAI-03}},
  publisher = {International Joint Conferences on Artificial Intelligence},
  editor    = {Georg Gottlob},
  pages     = {1173--1177},
  year      = {2003},
  url       = {https://ijcai.org/proceedings/2003/167},
}