Volume 51, Issue 1, June 2018, Pages 119-130
10.7508/ceij.2018.01.007
A.R. Ramezani; M. R. Esfahani
Volume 49, Issue 2, December 2016, Pages 197-213
10.7508/ceij.2016.02.002
Hamidreza Tavakoli; Masoud Fallahtabar; Mohammad Parvin