@article{damerau-1978-derivation,
    title = "The Derivation of Answers from Logical Forms in a Question Answering System",
    author = "Damerau, Fred J.",
    editor = "Hays, David G.",
    journal = "American Journal of Computational Linguistics",
    month = jun,
    year = "1978",
    note = "Microfiche 75",
    url = "https://preview.aclanthology.org/ingest-emnlp/J78-2002/",
    pages = "3--42"
}