@inproceedings{SIGIR-1998-HyoudoNI,
	author        = "Yasuaki Hyoudo and Kazuhiko Niimi and Takashi Ikeda",
	booktitle     = "{Proceedings of the 21st International ACM SIGIR Conference on Research and Development in Information Retrieval}",
	cdrom         = "SIGIR1998/P341.pdf",
	doi           = "10.1145/290941.291030",
	pages         = "341--342",
	publisher     = "{ACM}",
	title         = "{Comparison Between Proximity Operation and Dependency Operation in Japanese Full-Text Retrieval}",
	year          = 1998,
}