Volume 51, Issue 2, July and August 2019, Pages 257-266
10.22060/ceej.2017.13352.5388
zahra taheri; mehdi ghomeshi
Volume 50, Issue 4, November and December 2018, Pages 655-664
10.22060/ceej.2017.2666
N. Bahrami; M. Ghomeshi
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