Kwon, M.; Yang, H.; Jeon, J.; Bae, Y.
ConferenceIssue Date2013CitationIADIS International Conference ICT, Society and Human Beings 2013, IADIS International Conference e-Commerce 2013, Part of the IADIS Multi Conference on Computer Science and Information Systems 2013, MCCSIS 2013, pp.69 - 76ISBN9789728939915PlacePrague