Kang, SeungGu; Choi, Hong Jun; Park, Jae Hyung; Chung, Sung Woo; Kim, Jong Myon; Kwon, DongSeop; Na, Joong Chae; Kim, Cheol Hong
ArticleIssue Date2012CitationINFORMATION-AN INTERNATIONAL INTERDISCIPLINARY JOURNAL, v.15, no.7, pp.2923 - 2936PublisherINT INFORMATION INST