Volume 16, Issue 1, April 2008, Pages 123-112
Mohammad hadi Rad; Sayyed Reza Mirhoseini; Mohammad Ali Meshkat; Mahdi Soltani
Volume 12, Issue 3, October 2004, Pages 426-413
Hosayn Sardabi
Volume 12, Issue 1, April 2004, Pages 140-111
Hashem Keneshloo
)