@inproceedings{fujiyoshi-2004-restrictions,
    title = "Restrictions on Monadic Context-Free Tree Grammars",
    author = "Fujiyoshi, Akio",
    booktitle = "{COLING} 2004: Proceedings of the 20th International Conference on Computational Linguistics",
    month = "aug 23–aug 27",
    year = "2004",
    address = "Geneva, Switzerland",
    publisher = "COLING",
    url = "https://preview.aclanthology.org/jlcl-multiple-ingestion/C04-1012/",
    pages = "78--84"
}