Volume 49, Issue 94, June 2019, Pages 35-45
10.22034/ceej.2019.8945
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Volume 48, Issue 90, June 2018, Pages 23-33
10.22034/ceej.2018.7573
Seyyed Kazem Razavi; Masoud Hajialilue Bonab; Amir Hassan Rezaei
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