@inproceedings{lee-1997-fast,
    title = "Fast Context-Free Parsing Requires Fast {B}oolean Matrix Multiplication",
    author = "Lee, Lillian",
    booktitle = "35th Annual Meeting of the Association for Computational Linguistics and 8th Conference of the {E}uropean Chapter of the Association for Computational Linguistics",
    month = jul,
    year = "1997",
    address = "Madrid, Spain",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-sig-urls/P97-1002/",
    doi = "10.3115/976909.979619",
    pages = "9--15"
}