Omid Kavehie, Keivan Navi, Ebrahim Afjei and Hamid Khorsand
American Journal of Applied Sciences 5 ( 2 ): 158 - 164 , 2008
Hossein Torkaman and Ebrahim Afjei
Journal of Applied Sciences 8 ( 15 ): 2758 - 2763 , 2008
Amineh Zeinoddini and Ebrahim Afjei
Journal of Engineering and Applied Sciences 11 ( 3 ): 598 - 609 , 2016