Yukihiro Hamasuna Yasunori Endo Sadaaki Miyamoto On Tolerant Fuzzy c -Means Clustering. 421-428 2009 13 JACIII 4 http://www.fujipress.jp/finder/xslt.php?mode=present&inputfile=JACII001300040011.xml db/journals/jaciii/jaciii13.html#HamasunaEM09