Volume 27, Issue 2, June 2008, Pages 69-79
10.30492/ijcce.2008.7000
Abdolreza Samimi; Mojtaba Ghadiri
Volume 24, Issue 3, September 2005, Pages 19-28
10.30492/ijcce.2005.8112
Leila Mirmomen; Sayed Mahdi Alavi; Mojtaba Ghadiri