Volume 9, Issue 2, September 2007, Pages 97-103
10.22038/ijogi.2006.5981
Tahereh Nazari; Zahra Karimiyan; Zeinab Nazari
Volume 9, Issue 1, March 2006, Pages 75-80
10.22038/ijogi.2006.5994
T Nazari; L Arabi