Volume 15, Issue 1, March 2012, Pages 43-50
10.22038/ijogi.2012.5750
Ashraf Direkvand Moghadam; Molouk Jaafarpour; Maryam Nouri; Naser Abbasi
Volume 14, Issue 1, March 2011, Pages 48-53
10.22038/ijogi.2011.5793
Farideh Dadkhah; Maryam Kashanian; Maryam Noori