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2009 International Conference on Management and Service Science Management and Service Science, 2009. MASS '09. International Conference on. :1-5 Sep, 2009
2008 4th International Conference on Wireless Communications, Networking and Mobile Computing Wireless Communications, Networking and Mobile Computing, 2008. WiCOM '08. 4th International Conference on. :1-5 Oct, 2008
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2008 International Symposium on Electronic Commerce and Security Electronic Commerce and Security, 2008 International Symposium on. :1045-1050 Aug, 2008