[title in Japanese]

Released on J-STAGE: September 01, 2004 | Volume 2004 Issue 114 Pages 114_17-114_22

[title in Japanese]

Released on J-STAGE: December 23, 2003 | Volume 2003 Issue 111 Pages 111_11-111_31

[title in Japanese]

Released on J-STAGE: December 30, 2004 | Volume 2004 Issue 115 Pages 115_19-115_21

[title in Japanese]

Released on J-STAGE: August 22, 2002 | Volume 2002 Issue 104 Pages 104_14-104_18

[title in Japanese]

Released on J-STAGE: May 31, 2006 | Volume 2006 Issue 121 Pages 121_7-121_12