Volume 18, Issue 2, March 2021, Pages 117-140
Karam Sepahvand; Mostafa Darvishnia; Seyed Akbar Khodaparast; Eidi Bazgir
Volume 11, Issue 1, May 2013, Pages 21-30
K. Sepahvand; M. A. Alizadeh; A. A. Jafari