Volume 7, Issue 3, September 2006, Pages 20-24
MOHAMMAD NOURI NOUR; S. MEHR ALIZADEH
Volume 2, Issue 2.3, March 2001, Pages 37-41
F. SHAHRAM; M ESLAMI; B. SHAKOORI; M. HEYDARI; A.A.H. NADJI; A.R. JAMSHIDI; F. DAVATCHI