@inproceedings{generalizedchartconstraintsforefficient,
  title = {Generalized chart constraints for efficient PCFG and TAG parsing},
  author = {Stefan Grünewald and Sophie Henning and Alexander Koller},
  year = {2018},
  booktitle = {ACL 2018 7},
  eprint = {1806.10654},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1806.10654v1},
}