@article{JMLR:v21:18-259,
  author  = {Matey Neykov and Zhaoran Wang and Han Liu},
  title   = {Agnostic Estimation for Phase Retrieval},
  journal = {Journal of Machine Learning Research},
  year    = {2020},
  volume  = {21},
  number  = {121},
  pages   = {1--39},
  url     = {http://jmlr.org/papers/v21/18-259.html}
}