Volume 20, Issue 77, December 2017, Pages 89-110
Muhammed Ali Ghasemi
Volume 12, Issue 44, September 2009, Pages 73-105
Hassan Alipour
Volume 9, Issue 32, September 2006, Pages 355-395
Hassan Alipour
Volume 8, Issue 29, December 2005, Pages 487-512
Ebrahim Hajiani