Links
[1] http://www.sdi.re.kr/%23
[2] http://facebook.com/sharer.php?u=http%3A%2F%2Fwww.sdi.re.kr%2Fnode%2F46450&t=%EC%A7%80%EC%86%8D%EA%B0%80%EB%8A%A5%ED%95%9C%20%EA%B5%90%ED%86%B5%EC%B2%B4%EA%B3%84%20%ED%8F%89%EA%B0%80%EC%A7%80%ED%91%9C%20%EA%B0%9C%EB%B0%9C%EC%97%90%20%EA%B4%80%ED%95%9C%20%EC%97%B0%EA%B5%AC
[3] http://twitter.com/intent/tweet?url=http%3A%2F%2Fwww.sdi.re.kr%2Fnode%2F46450&text=%EC%A7%80%EC%86%8D%EA%B0%80%EB%8A%A5%ED%95%9C%20%EA%B5%90%ED%86%B5%EC%B2%B4%EA%B3%84%20%ED%8F%89%EA%B0%80%EC%A7%80%ED%91%9C%20%EA%B0%9C%EB%B0%9C%EC%97%90%20%EA%B4%80%ED%95%9C%20%EC%97%B0%EA%B5%AC
[4] http://www.sdi.re.kr/taxonomy/term/18661
[5] http://www.sdi.re.kr/si_download/46450/9871
[6] http://www.sdi.re.kr/taxonomy/term/18662
[7] http://www.sdi.re.kr/taxonomy/term/16632
[8] http://www.sdi.re.kr/taxonomy/term/18245
[9] http://www.sdi.re.kr/studies_on/18661