@article{robustifyingmarkowitz,
  title = {Robustifying Markowitz},
  author = {Wolfgang Karl Härdle and Yegor Klochkov and Alla Petukhina and Nikita Zhivotovskiy},
  year = {2022},
  eprint = {2212.13996},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2212.13996v1},
}