@inproceedings{dymetman-etal-1990-symmetrical,
    title = "A Symmetrical Approach to Parsing and Generation",
    author = "Dymetman, Marc  and
      Isabelle, Pierre  and
      Perrault, Francois",
    booktitle = "{COLING} 1990 Volume 3: Papers presented to the 13th International Conference on Computational Linguistics",
    year = "1990",
    url = "https://preview.aclanthology.org/fix-sig-urls/C90-3017/"
}