Volume 52, Issue 3, June 2020, Pages 641-654
10.22060/ceej.2019.14814.5749
mansour fakhri; ebrahim shahebrahimi; mojtaba khodadadi
Volume 51, Issue 3, September and October 2019, Pages 425-436
10.22060/ceej.2018.13580.5440
Fereydoon Moghaddasnezhad; mohyedin asadi
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