Itaru Sakuma
发表
Hideo Kato,
Yoshiyuki Hashimoto,
Yoshihiro Tsuchiya,
2001
.
Hideo Kato,
Yoshihiro Tsuchiya,
Lakshman Hazra,
1999
.
Yasuo Yamane,
Norihiko Narutaki,
Itaru Sakuma,
2003
.
Hideo Kato,
Yoshiyuki Hashimoto,
Yoshihiro Tsuchiya,
2002
.