Benhui Chen Jinglu Hu Lihua Duan Yinglong Gu Network Administrator Assistance System Based on Fuzzy C-means Analysis. 91-96 2009 13 JACIII 2 http://www.fujipress.jp/finder/xslt.php?mode=present&inputfile=JACII001300020005.xml db/journals/jaciii/jaciii13.html#ChenHDG09