Volume 10, Issue 4, Autumn 2009, Pages 323-328
A. Derakhshanfar; A. Bidadkosh; M. Hashempour Sadeghian
Volume 8, Issue 2, Spring 2007, Pages 182-183
A. A. Mozaffari; A. Derakhshanfar
Volume 7, Issue 3, Summer 2006, Pages 1-5
S. Saifzadeh; A. Derakhshanfar