@inproceedings{ prze:21:rsrl, 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", pdf = "https://proceedings.hpsg.xyz/article/view/887", pages = "165--185", crossref = "mue:mel:21:ed" } @book{ mue:mel:21:ed, editor = "Müller, Stefan and Melnik, Nurit", url = "https://proceedings.hpsg.xyz/", booktitle = "Proceedings of the {HPSG\,2021} Conference", title = "Proceedings of the {HPSG\,2021} Conference", year = "2021" }