@inproceedings{rotationalunitofmemory,
  title = {Rotational Unit of Memory},
  author = {Rumen Dangovski and Li Jing and Marin Soljacic},
  year = {2017},
  booktitle = {ICLR 2018 1},
  eprint = {1710.09537},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1710.09537v1},
}