Volume 8, Issue 1, June 2018, Pages 65-82
10.22067/geo.v7i2.66301
Mahmood Azari; Adel Sepehr
Volume 1, Issue 4, January 2013, Pages 113-129
10.22067/geo.v1i4.19513
Ali Zangiabady; Zahra Esmaelian
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