Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Jun'ichi Tsujii and Takashi Ninomiya and Takaki Makino,An indexing scheme for typed feature structures,Proceedings of the 19th international conference on Computational linguistics -,,Association for Computational Linguistics (ACL),2002-01-01,2,,1-5,https://cir.nii.ac.jp/crid/1871428068153109504,https://doi.org/10.3115/1071884.1071908