Volume 28, Issue 2, June 2009, Pages 99-111
10.30492/ijcce.2009.13398
Behzad Babazadeh Darjazi; Abdolhossein Rustaiyan; Alireza Talaei; Ahmad Khalighi; Behrouz Golein; Enayat Hayatbakhsh; Rahim Taghizad