@inproceedings{ijcai1997p145,
  title     = {Charts, Interaction-free Grammars, and the Compact Representation of Ambiguity},
  author    = {Dymetman, Marc},
  booktitle = {Proceedings of the Fifteenth International Joint Conference on
               Artificial Intelligence, {IJCAI-97}},
  publisher = {International Joint Conferences on Artificial Intelligence},
  editor    = {Martha E. Pollack},
  pages     = {1002--1008},
  year      = {1997},
  note      = {Natural-language Processing and Graphical Presentation},
  url       = {https://ijcai.org/proceedings/1997/145},
}