<?xml version="1.0"?>
<coauthors author="In-Chul Shin" urlpt="s/Shin:In=Chul">
<author urlpt="i/In:Dae=Myoung" count="1">Dae-Myoung In</author>
<author urlpt="k/Kim:Young=Sik" count="1">Young-Sik Kim</author>
<author urlpt="p/Pyo:Seongmin" count="1">Seongmin Pyo</author>
</coauthors>
