Volume 23, Issue 8, October 2020, Pages 37-48
10.22038/ijogi.2020.17292
Sara Nemati Vahedi; Babak Kheirkhah; Ali Akbar Malekirad
Volume 23, Issue 7, September 2020, Pages 69-77
10.22038/ijogi.2020.17080
Somayeh Tabasi; Seyed Mostafa Hoseini