K. Ra
发表
Young Wook Cheong,
Y. M. Lee,
K. Ra,
1999
.
K. Ra,
J. Chun,
1998
.
Jinyoung Chun,
K. Ra,
Sang K. Jeon,
2005
.
Nam Y. Kim,
K. Ra,
J. Chun,
2003
.
Nam Y. Kim,
K. Ra,
J. Chun,
2002
.
Nam Y. Kim,
Nam-Young Kim,
K. Ra,
2001
.
Nam Y. Kim,
K. Ra,
J. Chun,
2004
.
Nam Y. Kim,
V. Horvat-Radošević,
K. Kvastek,
2004
.
K. Ra,
Jong-Hyun Park,
Eun-Kyun Kang,
2014
.
Sang-Tae Kim,
Chang On Lee,
Chull Chai Shin,
2000
.
Keuk-Hwan Ra,
Young-Mok Koh,
Young-Mok Koh,
2010
.
Chul Soon Park,
Keuk-hwan Ra,
Inn-Yeah Oh,
2010
.
Chul Soon Park,
Inn Yeal Oh,
Ki-Byoung Kim,
2008
.
Jung-Min Kim,
Keun-Yong Kim,
Keuk-Hwan Ra,
2012
.