Y. Sim
发表
Sun Ho Shin,
M. Na,
D. Jung,
2003
.
M. Na,
Y. Sim,
2001
.
Belle R. Upadhyaya,
Man Gyun Na,
Ke Zhao,
2002
.
Yoon Joon Lee,
Man Gyun Na,
Young Rok Sim,
2003
.