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International Business Management 10 ( 16 ): 3708 - 3712 , 2016
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International Business Management 10 ( 22 ): 5475 - 5480 , 2016
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International Business Management 10 ( 25 ): 5836 - 5841 , 2016
Amir Hossein Amirkhani, Abolfazl Allahyari and Hossein Torangan
International Business Management 10 ( 20 ): 4731 - 4736 , 2016
Shirin Shasti, Amir Hossein Amirkhani, Zahra Javan Mahjoob Doost and Nasrin dahri
International Business Management 10 ( 27 ): 6176 - 6181 , 2016