@misc{dufter2020identifying,
  title={Identifying Necessary Elements for BERT's Multilinguality},
  author={Philipp Dufter and Hinrich Schütze},
  year={2020},
  eprint={2005.00396},
  archivePrefix={arXiv},
  primaryClass={cs.CL},
  url={https://arxiv.org/abs/2005.00396}
}