2012 International Conference on Quality, Reliability, Risk, Maintenance, and Safety Engineering Quality, Reliability, Risk, Maintenance, and Safety Engineering (ICQR2MSE), 2012 International Conference on. :1085-1088 Jun, 2012
2011 International Conference on Quality, Reliability, Risk, Maintenance, and Safety Engineering Quality, Reliability, Risk, Maintenance, and Safety Engineering (ICQR2MSE), 2011 International Conference on. :263-266 Jun, 2011