Volume 22, Issue 1, June 2008, Pages 47-57
10.22092/ijsr.2008.126982
S. Aryabod; Amir Fotovat; Amir Lakzian; GH. Haghnia
Volume 20, Issue 1, May 2006, Pages 25-32
10.22092/ijsr.2006.127167
S. J. Tabatabaei; M. J. Malakouit; A. Bybordi
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