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http://www.etnews.com/news/international/28962361496.html

http://www.zdnet.co.kr/news/newsview.asp?articeid=20140103001400&type=xml

http://www.newsis.com/ardetail/view.html?arid=NISX201401030012636544&cID=10402&pID=10400

http://news.khan.co.kr/khnews/khanartview.html?artid=201401051211511&code=930100

http://biz.chosun.com/site/data/htmldir/2014/01/03/2014010300504.html

http://www.asiatoday.co.kr/news/view.asp?seq=917983

http://www.munhwa.com/news/view.html?no=2014010201031627109003

http://www.dt.co.kr/contents.html?articleno=2014010202019976798005

http://news.itimes.co.kr/news/articleView.html?idxno=509084