Kang, J.W.; Choi, Y.G.; Kim, K.-S.; Lee, J.H.; Song, Y.-J.; Hwang, H.J.
ArticleIssue Date2010CitationJournal of the Korean Physical Society, v.56, no.5, pp 1537 - 1541PublisherKOREAN PHYSICAL SOC, 635-4, YUKSAM-DONG, KANGNAM-KU, SEOUL 135-703, SOUTH KOREA