Volume 21, Issue 1, May 2007, Pages 51-52
10.22092/ijsr.2007.127021
Z. V. Khanlari; M. Jalali
Volume 19, Issue 2, November 2005, Pages 193-200
10.22092/ijsr.2006.127449
M. Jalali; Z. Kolahchi
Volume 19, Issue 1, May 2005, Pages 53-59
10.22092/ijsr.2005.127363