Links
[1] http://www.sdi.re.kr/%23
[2] http://facebook.com/sharer.php?u=http%3A%2F%2Fwww.sdi.re.kr%2Fnode%2F40640&t=%5B%EB%85%BC%EB%AC%B8%5D%20%EA%B3%A0%EC%86%8D%EC%B2%A0%EB%8F%84%EA%B0%80%20%EC%A7%80%EC%97%AD%EA%B7%A0%ED%98%95%EB%B0%9C%EC%A0%84%EC%97%90%20%EB%AF%B8%EC%B9%98%EB%8A%94%20%EC%98%81%ED%96%A5
[3] http://twitter.com/intent/tweet?url=http%3A%2F%2Fwww.sdi.re.kr%2Fnode%2F40640&text=%5B%EB%85%BC%EB%AC%B8%5D%20%EA%B3%A0%EC%86%8D%EC%B2%A0%EB%8F%84%EA%B0%80%20%EC%A7%80%EC%97%AD%EA%B7%A0%ED%98%95%EB%B0%9C%EC%A0%84%EC%97%90%20%EB%AF%B8%EC%B9%98%EB%8A%94%20%EC%98%81%ED%96%A5
[4] http://www.sdi.re.kr/taxonomy/term/15682
[5] http://www.sdi.re.kr/si_download/40640/6604
[6] http://www.sdi.re.kr/taxonomy/term/17902
[7] http://www.sdi.re.kr/taxonomy/term/17903
[8] http://www.sdi.re.kr/taxonomy/term/16854
[9] http://www.sdi.re.kr/studies_on/15682