@article{mao2023variable,
  title={Variable-length Neural Interlingua Representations for Zero-shot Neural Machine Translation},
  author={Mao, Zhuoyuan and Song, Haiyue and Dabre, Raj and Chu, Chenhui and Kurohashi, Sadao},
  journal={arXiv preprint arXiv:2305.10190},
  year={2023}
}