Volume 18, Issue 1, March and April 2007, Pages 2-14
Hamidreza Safavi; Abbas Afshar; Abbas Ghaheri; Ahmad Abrishamchi; Masoud Tajrishi
Volume 14, Issue 3, November 2003, Pages 2-11
S. A Hidarian; H Fardad; M. J Monam; A. M Lyaghat; A Ghaheri; M Teshnelab