@inproceedings{universaltransformers,
  title = {Universal Transformers},
  author = {Mostafa Dehghani and Stephan Gouws and Oriol Vinyals and Jakob Uszkoreit and Łukasz Kaiser},
  year = {2018},
  booktitle = {ICLR 2019 5},
  eprint = {1807.03819},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1807.03819v3},
}