@inproceedings{kogure-1994-structure,
    title = "Structure Sharing Problem and Its Solution in Graph Unification",
    author = "Kogure, Kiyoshi",
    booktitle = "{COLING} 1994 Volume 2: The 15th {I}nternational {C}onference on {C}omputational {L}inguistics",
    year = "1994",
    url = "https://preview.aclanthology.org/landing_page/C94-2143/"
}