Volume 12, Issue 3, September 2009, Pages 29-35
10.22038/ijogi.2009.5886
Seyed Mahdi Sadat-Hashemi; Raheb Ghorbani; Hamid Kalalian; Hesamedin Askari Majdabadi; Behrooz Kaveei; Farideh Khalajabadi Farahani
)