ArticleIssue Date2018CitationKSII TRANSACTIONS ON INTERNET AND INFORMATION SYSTEMS, v.12, no.8, pp.3992 - 4005PublisherKSII-KOR SOC INTERNET INFORMATION
ArticleIssue Date2018CitationKSII TRANSACTIONS ON INTERNET AND INFORMATION SYSTEMS, v.12, no.8, pp.4038 - 4056PublisherKSII-KOR SOC INTERNET INFORMATION