@inproceedings{ijcai1971p65,
  title     = {Branch-and-Bound and Beyond},
  author    = {Hall, Patrick A. V.},
  booktitle = {Proceedings of the Second International Joint Conference on
               Artificial Intelligence, {IJCAI-71}},
  publisher = {International Joint Conferences on Artificial Intelligence},
  editor    = {D.C. Cooper},
  pages     = {641--649},
  year      = {1971},
  url       = {https://ijcai.org/proceedings/1971/65},
}