@misc{montanaro2019quantum,
  title={Quantum speedup of branch-and-bound algorithms},
  author={Ashley Montanaro},
  year={2019},
  eprint={1906.10375},
  archivePrefix={arXiv},
  primaryClass={cs.DS},
  doi={10.1103/PhysRevResearch.2.013056},
  url={https://arxiv.org/abs/1906.10375}
}