Volume 28, Issue 1, March 2009, Pages 1-5
10.30492/ijcce.2009.6875
Hossein Ghanadzadeh; Gholam Khayati; Ali Akbar Khodaparast-Haghi
Volume 11, Issue 2, December 1992, Pages 35-42
10.30492/ijcce.1992.10959
Hamid Modarress; Ali Eliassi