Volume 73, Issue 1, April 2020, Pages 129-141
10.22059/jne.2020.286679.1785
Maryam Maleki; leila malekani; khalil Valizadeh kamran
Volume 69, Issue 4, February 2016, Pages 981-996
10.22059/jne.2017.116906.851
Ali Khatibi; Amir Hossein Hamidian