Volume 12, Issue 1, Winter 2013, Pages 141-146
Nasser Vahdati-Mashhadian; Mahmoud Reza Jafari; Nasim Sharghi; Toktam Sanati
Volume 9, Number 2, Spring 2010, Pages 169-175
A Jamshidzadeh; A Rezaeian Mehrabadi
Volume 5, Number 4, Autumn 2006, Pages 275-279
MR Safari; N Sheikh; K Mani Kashani