Volume 7, Issue 1, 2021, Pages 59-78
10.22059/jppolicy.2021.81988
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Volume 5, Issue 3, 2018, Pages 270-289
10.22059/ppolicy.2019.73717
mahmoud bagheri; leyli moghimi
Volume 3, Issue 4, 2017, Pages 125-150
10.22059/ppolicy.2018.65594
Majid vahid; Amir Lotfi