Tatsuya Fujiyama
发表
Ryoichi Sasaki,
Yasuhiko Nagai,
Tatsuya Fujiyama,
2000
.
Minoru Koizumi,
Masato Terada,
Makoto Kayashima,
2000,
Systems and Computers in Japan.
Minoru Koizumi,
Masato Terada,
Makoto Kayashima,
2000
.