@article{unsupervisedtransferlearningin,
  title = {Unsupervised Transfer Learning in Multilingual Neural Machine Translation with Cross-Lingual Word Embeddings},
  author = {Carlos Mullov and Ngoc-Quan Pham and Alexander Waibel},
  year = {2021},
  eprint = {2103.06689},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2103.06689v1},
}