Volume 23, No . 37, June 2007, Pages 37-48
M.M Heydari; Bijan Farhanyeh
Volume 18, Issue 21, March 2002, Pages 18-24
B. Farhanieh; A.H. Kakaie
Volume 18, Issue 21, March 2002, Pages 31-36
M.R. Soltani; B. Frhanieh; H. Fazeli; A.R. Davari