Links
[1] http://www.sdi.re.kr/%23
[2] http://facebook.com/sharer.php?u=http%3A%2F%2Fwww.sdi.re.kr%2Fnode%2F40669&t=%5B%EB%85%BC%EB%AC%B8%5D%20%EC%A4%91%EA%B5%AD%20%EB%82%A8%EA%B2%BD%28%E5%8D%97%E4%BA%AC%29%EC%8B%9C%EC%9D%98%20%EC%84%B1%EA%B3%BD%EB%B3%B4%ED%98%B8%EA%B3%84%ED%9A%8D%20%EC%97%B0%EA%B5%AC
[3] http://twitter.com/intent/tweet?url=http%3A%2F%2Fwww.sdi.re.kr%2Fnode%2F40669&text=%5B%EB%85%BC%EB%AC%B8%5D%20%EC%A4%91%EA%B5%AD%20%EB%82%A8%EA%B2%BD%28%E5%8D%97%E4%BA%AC%29%EC%8B%9C%EC%9D%98%20%EC%84%B1%EA%B3%BD%EB%B3%B4%ED%98%B8%EA%B3%84%ED%9A%8D%20%EC%97%B0%EA%B5%AC
[4] http://www.sdi.re.kr/taxonomy/term/15685
[5] http://www.sdi.re.kr/si_download/40669/6633
[6] http://www.sdi.re.kr/taxonomy/term/17938
[7] http://www.sdi.re.kr/taxonomy/term/17939
[8] http://www.sdi.re.kr/taxonomy/term/17940
[9] http://www.sdi.re.kr/studies_on/15685