@article{measuringincompatibilityandclustering,
  title = {Measuring incompatibility and clustering quantum observables with a quantum switch},
  author = {Ning Gao and Dantong Li and Anchit Mishra and Junchen Yan and Kyrylo Simonov and Giulio Chiribella},
  year = {2022},
  eprint = {2208.06210},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2208.06210v4},
}