@article{mestimatorsofscatterwitheigenvalue,
  title = {M-estimators of scatter with eigenvalue shrinkage},
  author = {Esa Ollila and Daniel P. Palomar and Frederic Pascal},
  year = {2020},
  eprint = {2002.04996},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2002.04996v1},
}