Feng Zi-Ming, Gu Hui-Bin, Zhang Jin-Dong and Lu Yu
Information Technology Journal 12 ( 11 ): 2219 - 2224 , 2013
Feng Zi-Ming, Zhang Jin-Dong and Gu Hui-Bin
Journal of Applied Sciences 13 ( 7 ): 1052 - 1058 , 2013