Kim, Myoungjin; Han, Seungho; Cui, Yun; Lee, Hanku; Jeong, Changsung
ArticleIssue Date2012CitationKSII TRANSACTIONS ON INTERNET AND INFORMATION SYSTEMS, v.6, no.11, pp.2827 - 2848PublisherKSII-KOR SOC INTERNET INFORMATION
ArticleIssue Date2012CitationKSII TRANSACTIONS ON INTERNET AND INFORMATION SYSTEMS, v.6, no.12, pp.3152 - 3165PublisherKSII-KOR SOC INTERNET INFORMATION