Volume 20, Issue 10, January 2018, Pages 13-20
10.22038/ijogi.2017.10150
Nayereh Ghomian; Nezhat Mousavifar; Vasam Rostami Nezhad; Naser Ghanaei
Volume 14, Issue 1, March 2011, Pages 7-13
10.22038/ijogi.2011.5788
Alieh Torabizadeh; Sara Mirzaian