Zhang Gang, Xu Quan, Zhi Han-Li, Jiang Xiao-Ying and Ni Xiao-Ting
Journal of Applied Sciences 13 ( 10 ): 1704 - 1709 , 2013
Zhang Gang, Zhang Jian, Sun Yu-Zhuo, Zhang Hai-Long and Meng Qing-Tao
Journal of Applied Sciences 13 ( 15 ): 3028 - 3034 , 2013