Volume 73, Issue 1, April 2020, Pages 37-48
10.22059/jne.2020.277160.1663
Esfandiar Jahantab; Majid Gholamzadeh
Volume 70, Issue 4, February 2018, Pages 907-922
10.22059/jne.2017.214880.1238
Akbar Karimi; Habib Khodaverdiloo; MirHasan Rasouli Sadaghiani