Volume 19, Issue 2, May and June 2008, Pages 82-86
Avid Banihashemi; Mohammad Reza Alavi Moghaddam; Reza Maknoun; Manochehr Nikazar
Volume 16, Issue 2, May and June 2005, Pages 33-42
Iraj Nahvi; Rasool Shafiee; Behzad Shareghi