Kotobu Nagai
发表
Akira Ono,
Kotobu Nagai,
2009
.
Kouichi Hirata,
Naotsugu Yoshida,
Higuchi Takashi,
2001
.
Tadanobu Inoue,
Kotobu Nagai,
K. Nagai,
2002
.
Kotobu Nagai,
F. Yin,
B. Bai,
2004
.
Mamoru Kuwabara,
Kotobu Nagai,
Jian Yang,
2006
.
Kotobu Nagai,
Long Li,
F. Yin,
2011
.
Mamoru Kuwabara,
Kotobu Nagai,
M. Kuwabara,
2007
.
Shiro Torizuka,
S.V.S. Narayana Murty,
Kotobu Nagai,
2005
.
Osamu Umezawa,
Kotobu Nagai,
O. Umezawa,
1998
.
Kotobu Nagai,
Long Li,
F. Yin,
2008,
Science and technology of advanced materials.
Osamu Umezawa,
Kotobu Nagai,
1999
.
Qingchao Tian,
Takuya Sakaguchi,
Kotobu Nagai,
2006
.