Volume 28, Issue 2, October 2014, Pages 397-406
10.22092/ijsr.2014.120908
S. Mardanlu; MK Souri; S. Dehnavard
Volume 21, Issue 1, May 2007, Pages 33-43
10.22092/ijsr.2007.127020
A. Bybordi; M. J. Malakouti