@inproceedings{
    prze:21:rsrl,
    editor = "Müller, Stefan and Melnik, Nurit",
    author = "Przepiórkowski, Adam",
    publisher = "Frankfurt/Main University Library",
    doi = "http://doi.org/10.21248/hpsg.2021.9",
    title = "Three Improvements to the {HPSG} Model Theory",
    url = "https://proceedings.hpsg.xyz/",
    booktitle = "Proceedings of the {HPSG\,2021} Conference",
    year = "2021",
    pdf = "https://proceedings.hpsg.xyz/article/view/887/1258",
    pages = "165--185"
}