Volume 21, Issue 1, March 2018, Pages 105-114
10.22038/ijogi.2018.10587
Leila Bagheri; Ashraf Ghiasi; Elaheh Ahmadnia
Volume 18, Issue 170.169, November 2015, Pages 21-28
10.22038/ijogi.2015.6130
Fariba Ramezanpour; Narjes Bahri; Leila Bagheri; Tahereh Fathi Najafi