Liping Shi and Peng Sun
Information Technology Journal 12 ( 21 ): 6093 - 6095 , 2013
Liping Shi and Zewen Du
Information Technology Journal 12 ( 21 ): 6340 - 6344 , 2013
Liping Shi and Qiang Liu
Journal of Applied Sciences 13 ( 10 ): 1833 - 1837 , 2013
Liping Shi, Liming Sheng and Qiang Liu
Journal of Applied Sciences 13 ( 16 ): 3310 - 3314 , 2013
Liping Shi, Qiang Liu and Kangjun Wu
Journal of Applied Sciences 13 ( 17 ): 3548 - 3552 , 2013