@inproceedings{nakano-1991-constraint,
    title = "Constraint Projection: An Efficient Treatment of Disjunctive Feature Descriptions",
    author = "Nakano, Mikio",
    booktitle = "29th Annual Meeting of the Association for Computational Linguistics",
    month = jun,
    year = "1991",
    address = "Berkeley, California, USA",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/ingest-emnlp/P91-1040/",
    doi = "10.3115/981344.981384",
    pages = "307--314"
}