2009 International Conference on Mechatronics and Automation Mechatronics and Automation, 2009. ICMA 2009. International Conference on. :1835-1840 Aug, 2009
2007 International Conference on Mechatronics and Automation Mechatronics and Automation, 2007. ICMA 2007. International Conference on. :434-439 Aug, 2007