Proceedings of 2013 IEEE International Conference on Service Operations and Logistics, and Informatics Service Operations and Logistics, and Informatics (SOLI), 2013 IEEE International Conference on. :205-210 Jul, 2013
2011 International Conference on E-Business and E-Government (ICEE) E -Business and E -Government (ICEE), 2011 International Conference on. :1-5 May, 2011
Proceedings of the 2007 IEEE International Symposium on Electronics and the Environment Electronics & the Environment, Proceedings of the 2007 IEEE International Symposium on. :196-201 May, 2007