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Information Technology Journal 12 ( 14 ): 2950 - 2956 , 2013
Zhao Xiaohui, Xing Yiqiao, Li Zhi and He Tao
Journal of Animal and Veterinary Advances 11 ( 13 ): 2323 - 2326 , 2012
Li Zexin, Liu Bo, Wang Rong and Li Zhi
Journal of Applied Sciences 13 ( 7 ): 1155 - 1159 , 2013