2010 IEEE/WIC/ACM International Conference on Web Intelligence and Intelligent Agent Technology Web Intelligence and Intelligent Agent Technology (WI-IAT), 2010 IEEE/WIC/ACM International Conference on. 3:45-48 Aug, 2010
2013 6th International Conference on Information Management, Innovation Management and Industrial Engineering Information Management, Innovation Management and Industrial Engineering (ICIII), 2013 6th International Conference on. 1:420-422 Nov, 2013