@article{amatrixfreelikelihoodmethodfor,
  title = {A Matrix--free Likelihood Method for Exploratory Factor Analysis of High-dimensional Gaussian Data},
  author = {Fan Dai and Somak Dutta and Ranjan Maitra},
  year = {2019},
  eprint = {1907.11970},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1907.11970v2},
}