Volume 27, Issue 2, June 2008, Pages 81-91
Mahdi Jafari; Amir Badakhshan; Vahid Taghikhani; Davood Rashtchian; Cirous Ghotbi; Vali Ahmad Sajjadian
Volume 26, Issue 2, June 2007, Pages 77-84
Jamshid Roodsaz; Mohabbat Ahmadi; Vali Ahmad Sajjadian; Saeed Abbasi