Bo Zhang, Abolghasem Shahbazi, Lijun Wang, Oumou Diallo and Allante Whitmore
American Journal of Engineering and Applied Sciences 3 ( 2 ): 328 - 332 , 2010
Shuangning Xiu, Abolghasem Shahbazi, Lijun Wang and Carlington W. Wallace
American Journal of Engineering and Applied Sciences 3 ( 2 ): 494 - 500 , 2010