Volume 10, Issue 2, July 2008, Pages 121-128
R. Fathi; M. Rezazadeh Valojerdi; P. Eftekhari Yazdi
Volume 6, Issue 3, September 2004, Pages 168-178
P. Eftekhari Yazdi; M. Rezazadeh; S. Kazemi; T. Tiraihi