Volume 67, Issue 1, May and June 2012, Pages 35-41
E.A. Afshari Safavi; G.R. Mohammadi; M. Rad; A. Naghibi
Volume 57, Issue 1, July and August 2004, Pages 105-112
G.R. Razmi; G.R. Hashemi Tabar; A. Naghibi
Volume 54, Issue 1, January and February 2002, Pages 101-106
A. Naghibi; H. Vahedi
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