@article{discretestructuralplanningforneural,
  title = {Discrete Structural Planning for Neural Machine Translation},
  author = {Raphael Shu and Hideki Nakayama},
  year = {2018},
  eprint = {1808.04525},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1808.04525v1},
}