Raziyeh Koohgard Kataj, Hamideh Ranjbar and Ali Pirzad
International Business Management 10 ( 20 ): 4927 - 4937 , 2016
Amirhooshang Nazarpoori, Mohammad Hakkak, Seyyed Najmeddin Mousavi and Ali Pirzad
International Business Management 11 ( 1 ): 265 - 270 , 2017
Mohammad Ali Pour Mahdavi and Ali Pirzad
International Business Management 11 ( 3 ): 814 - 820 , 2017