[title in Japanese]

Released on J-STAGE: May 28, 2004 | Volume 2004 Issue 113 Pages 113_25-113_29

[title in Japanese]

Released on J-STAGE: December 21, 2005 | Volume 2005 Issue 119 Pages 119_17-119_22

[title in Japanese]

Released on J-STAGE: September 01, 2004 | Volume 2004 Issue 114 Pages 114_25-114_30

[title in Japanese]

Released on J-STAGE: February 27, 2003 | Volume 2003 Issue 108 Pages 108_14-108_19

[title in Japanese]

Released on J-STAGE: August 22, 2002 | Volume 2002 Issue 104 Pages 104_31-104_39