Volume 14, Issue 1, January and February 2012, Pages 87-93
A. H. Jalali, M. J. Bahrani, A. R. kazemeini
Volume 9, Issue 4, September and October 2007, Pages 267-277
J. Ashkani, H. Pakniyat, Y. Emam, M. T. Assad, M. J. Bahrani