Hamid Sanatnama and Farshad Brahimi
Journal of Applied Sciences 10 ( 17 ): 1894 - 1901 , 2010
Hamid Sanatnama, Afshin Amini, Alireza Bitaraf Haghighi and Farshad Brahimi
Journal of Applied Sciences 11 ( 12 ): 2260 - 2264 , 2011