Volume 27.3, Issue 2, December 2011, Pages 37-46
E. Haghighi; M. Taghizadeh Manzari; S. Kazemzadeh Hannani; H. Naderan Tahan
Volume 24, Issue 42, May 2009, Pages 81-88
R. Panahi; E. Jahanbakhsh; M. S. Seif