@article{optimalstrategiesforrejectoption,
  title = {Optimal strategies for reject option classifiers},
  author = {V. Franc and D. Prusa and V. Voracek},
  year = {2021},
  eprint = {2101.12523},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2101.12523v1},
}