Volume 36.2, Issue 1.1, June 2020, Pages 145-151
10.24200/j30.2018.5174.2208
A.R Firoozfar; M. Jafari
Volume 31.2, Issue 3.1, September 2015, Pages 51-62
S.N. Moghaddas Tafreshi; N. Afshar Kaveh