@inproceedings{lewin-1990-quantifier,
    title = "A Quantifier Scoping Algorithm without A Free Variable Constraint",
    author = "Lewin, Ian",
    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/C90-3034/"
}