@inproceedings{heuristiccubepruninginlineartime,
  title = {Heuristic Cube Pruning in Linear Time},
  author = {Andrea Gesmundo and Giorgio Satta and James Henderson},
  year = {2012},
  booktitle = {ACL 2012 7},
  url = {https://aclanthology.org/P12-2058},
}