Volume 13, Issue 4, 2012, Pages 334-338
10.22099/ijvr.2012.615
M. Sayyari; B. Mohamadian
Volume 9, Issue 4, 2008, Pages 387-389
10.22099/ijvr.2008.2625
S. Esmaeilzadeh; B. Mohammadian; A. Rezaei