Gu Pin-Ying, Chen Ting, Gu Bin-Fei and Liu Guo-Lian
Information Technology Journal 12 ( 15 ): 3430 - 3435 , 2013
Chen Ting, Gu Pin-Ying, Gu Bing-Fei and Liu Guo-Lian
Information Technology Journal 12 ( 23 ): 7495 - 7500 , 2013