@inproceedings{studyonunsupervisedstatisticalmachine,
  title = {Study on Unsupervised Statistical Machine Translation for Backtranslation},
  author = {Anush Kumar and Nihal V. Nayak and Ch and Aditya ra and Mydhili K. Nair},
  year = {2019},
  booktitle = {RANLP 2019 9},
  url = {https://aclanthology.org/R19-1068},
}