@inproceedings{backofen-smolka-1993-complete,
    title = "A Complete and Recursive Feature Theory",
    author = "Backofen, Rolf  and
      Smolka, Gert",
    booktitle = "31st Annual Meeting of the Association for Computational Linguistics",
    month = jun,
    year = "1993",
    address = "Columbus, Ohio, USA",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-sig-urls/P93-1026/",
    doi = "10.3115/981574.981600",
    pages = "193--200"
}