Volume 15, Issue 26, January 2010, Pages 17-40
10.22059/ier.2010.32696
Amin Gharipour; Morteza Sameti; Ali Yousefian
Volume 11, Issue 17, December 2006, Pages 67-86
10.22059/ier.2006.32632
Morteza Sameti; Mahshid Shahchera