A Multivariate Analysis of Risk Factors for Cerebrovascular Disease in Hisayama, Kyushu Island, Japan Yasuo HirotaShibanosuke KatsukiChooichiro Asano OriginalPaper 15 March 1975 Pages: 1 - 11
New Clustering Methods and a Learning System Yoshinori Isomichi OriginalPaper 27 May 1974 Pages: 49 - 58