Volume 22, Issue 2, February 2009, Pages 251-255
10.22092/ijsr.2009.127008
M. H. Rahimian; J. Vaziri
Volume 20, Issue 1, May 2006, Pages 157-163
10.22092/ijsr.2006.127193
M. Goosheh; M. Saremi; Z. Vaziri
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