Volume 65, Issue 3, October 2012, Pages 283-295
10.22059/jne.2012.29784
Soheila Barati; Nourollah Mirghaffari; Alireza Soffianian; Loghman Khodakarami
Volume 63, Issue 4, January 2010, Pages 373-387
Saeedeh Maleki Najafabadi; Alireza Safyanian; vahid rahdari