Volume 32, Issue 1, March 2013, Pages 49-56
10.30492/ijcce.2013.5904
Dunjia Wang; Yanfang Kang; Lianying Lu
Volume 26, Issue 3, September 2007, Pages 103-110
10.30492/ijcce.2007.7636
Hamideh Saravani; Ali Reza Rezvani; Hassan Hadadzadeh; Nasser Safari