Kim, D; Lee, SG; Shim, J; Chun, J; Lee, Z; Park, H
ArticleIssue Date2005CitationADVANCES IN COMPUTER SCIENCE - ASIAN 2005, PROCEEDINGS: DATA MANAGEMENT ON THE WEB, v.3818, pp 79 - 89PublisherSPRINGER-VERLAG BERLIN
ArticleIssue Date2009CitationProceedings of the 3rd International Conference on Ubiquitous Information Management and Communication, ICUIMC'09, pp 58 - 62PublisherACM digital library