@article{maximumlikelihoodestimationof3,
  title = {Maximum Likelihood Estimation of Differentiated Products Demand Systems},
  author = {Greg Lewis and Bora Ozaltun and Georgios Zervas},
  year = {2021},
  eprint = {2111.12397},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2111.12397v1},
}