Volume 13, Issue 2, 2021, Pages 39-60
10.52547/gisj.13.2.39
Nacer Farajzadeh; Hiwa Ebrahimzadeh
Volume 11, Issue 3, 2020, Pages 21-42
10.52547/gisj.11.3.21
Naser Farajzadeh; Mehdi Hashemzadeh