2012 Fifth International Conference on Information and Computing Science Information and Computing Science (ICIC), 2012 Fifth International Conference on. :67-70 Jul, 2012
2011 International Conference on Information Management, Innovation Management and Industrial Engineering Information Management, Innovation Management and Industrial Engineering (ICIII), 2011 International Conference on. 3:597-602 Nov, 2011
2011 Fourth International Conference on Information and Computing Information and Computing (ICIC), 2011 Fourth International Conference on. :139-141 Apr, 2011