Pages 1-20
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saied attar; ali khaje naieni
Pages 21-42
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shahram alamdari; azam alamdari
Pages 43-56
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davood gharyagh zandi; sevil makooie
Pages 57-76
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yahya kamali
Pages 77-88
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ahmad movasaghi
Pages 89-105
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farshad momeni
Pages 107-129
10.22059/ppolicy.2015.57155
aliashraf nazari; bahare sazmand