Volume 25, Issue 51.2, November 2010, Pages 25-32
Ali Behbahaninia; M. Ghasemi; M. R. Shirzadi
Volume 24, Issue 46.2, January 2009, Pages 157-162
M. Mousavi-Naeinian; A. Behbahani-nia; S. Javadzadeh-haghighat