Volume 30, Issue 3, December 2016, Pages 257-269
10.22092/ijsr.2016.107357
M. Goldani; M. Kamali; S. Mohtashami; A. Ghani
Volume 21, Issue 1, May 2007, Pages 67-75
10.22092/ijsr.2007.127025
S. J. Tabatabaei; M. J. Malakouti; A. Bybordi