ArticleIssue Date2019CitationKSII TRANSACTIONS ON INTERNET AND INFORMATION SYSTEMS, v.13, no.3, pp.1722 - 1737PublisherKSII-KOR SOC INTERNET INFORMATION
ArticleIssue Date2019CitationKSII TRANSACTIONS ON INTERNET AND INFORMATION SYSTEMS, v.13, no.6, pp.3316 - 3332PublisherKSII-KOR SOC INTERNET INFORMATION