Volume 22, Issue 8, October 2019, Pages 44-51
10.22038/ijogi.2019.13919
Arezoo Heydari; Nourossadat Kariman; Zahra Naeji; Farzaneh Ahmadi
Volume 15, Issue 1, March 2012, Pages 43-50
10.22038/ijogi.2012.5750
Ashraf Direkvand Moghadam; Molouk Jaafarpour; Maryam Nouri; Naser Abbasi