@inproceedings{ijcai2001p35,
  title     = {A backbone-search heuristic for efficient solving of hard 3-SAT formulae},
  author    = {Dubois, Olivier and Dequen, Gilles},
  booktitle = {Proceedings of the Seventeenth International Joint Conference on
               Artificial Intelligence, {IJCAI-01}},
  publisher = {International Joint Conferences on Artificial Intelligence},
  pages     = {248--252},
  year      = {2001},
  url       = {https://ijcai.org/proceedings/2001/35},
}