@article{weko_17126_1, author = "井庭,崇 and 深見,嘉明 and 斉藤優", title = "書籍販売市場における隠れた法則性", journal = "情報処理学会論文誌数理モデル化と応用(TOM)", year = "2007", volume = "48", number = "SIG6(TOM17)", pages = "128--136", month = "mar" }