Volume 16, Issue 52, May 2013, Pages 8-17
10.22038/ijogi.2013.895
Arsalan Ahmadi Kani Golzar; Zolikha Golizadeh; Ahmad Sohrabi; Mohamad Alli Kiani; Narges Shamse Allizadeh; Sahar Asgarnajad
Volume 9, Issue 1, March 2006, Pages 52-60
10.22038/ijogi.2006.5991
Fatemeh GAfari; T Porgaznien