@article{shieber-1993-problem,
    title = "The problem of logical form equivalence",
    author = "Shieber, Stuart M.",
    editor = "Hirschberg, Julia",
    journal = "Computational Linguistics",
    volume = "19",
    number = "1",
    year = "1993",
    address = "Cambridge, MA",
    publisher = "MIT Press",
    url = "https://preview.aclanthology.org/fix-sig-urls/J93-1008/",
    pages = "179--190"
}