K. Mukugi
发表
Masanori Matsuoka,
Kenji Saito,
Nobuo Ouchi,
2001
.
Eiji Kako,
Motoharu Mizumoto,
Nobuo Ouchi,
2000
.
M. Mizumoto,
H. Inoue,
N. Akaoka,
1999,
IEEE Transactions on Applied Superconductivity.