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Journal of Applied Sciences 12 ( 17 ): 1825 - 1831 , 2012
Ataollah Maleki and Samad Sajjadi
Journal of Applied Sciences 12 ( 18 ): 1972 - 1977 , 2012
Samad Sajjadi, Hooshang Yazdani, Mohammad-Reza Sohrabi and Ataollah Maleki
Journal of Applied Sciences 12 ( 18 ): 1891 - 1899 , 2012