@inproceedings{yli-jyra-2009-efficient,
    title = "An Efficient Double Complementation Algorithm for Superposition-Based Finite-State Morphology",
    author = {Yli-Jyr{\"a}, Anssi},
    editor = "Jokinen, Kristiina  and
      Bick, Eckhard",
    booktitle = "Proceedings of the 17th Nordic Conference of Computational Linguistics ({NODALIDA} 2009)",
    month = may,
    year = "2009",
    address = "Odense, Denmark",
    publisher = "Northern European Association for Language Technology (NEALT)",
    url = "https://preview.aclanthology.org/fix-sig-urls/W09-4629/",
    pages = "206--213"
}