E. Usui
发表
E. Usui,
H. Takeyama,
1960
.
E. Usui,
T. Matsumura,
E. Usui,
1995
.
E. Usui,
H. Takeyama,
H. Takeyama,
1960
.
E. Usui,
H. Takeyama,
1959
.
E. Usui,
Kazuyuki Kikuchi,
K. Hoshi,
1964
.
Masami Masuko,
E. Usui,
A. Hirota,
1978
.
E. Usui,
Milton C. Shaw,
1962
.
E. Usui,
Milton C. Shaw,
P. A. Smith,
1961
.
E. Usui,
E. Usui,
1978
.