<?xml version="1.0"?>
<coauthors author="Mi-Kyung Lee" urlpt="l/Lee:Mi=Kyung">
<author urlpt="k/Kim:Jin=Sung" count="1">Jin-Sung Kim</author>
<author urlpt="k/Kim:Yong=Sung" count="1">Yong-Sung Kim</author>
<author urlpt="y/Yoo:Chun=Sik" count="1">Chun-Sik Yoo</author>
</coauthors>

