@article{weko_13418_1, author = "Ning,Zhong and Setsuo,Ohsuga", title = "A Multi - phase Process for Discovering Managing and Refining Strong Functional Relationships Hidden in Databases", journal = "情報処理学会論文誌", year = "1997", volume = "38", number = "4", pages = "698--706", month = "apr" }