Volume 23, Issue 1, January 2019, Pages 87-108
10.22059/ier.2018.69100
Emrah Gulay; Hamdi Emec
Volume 21, Issue 2, June 2017, Pages 383-403
10.22059/ier.2017.62109
Saeed Shavvalpour; Hossein Khanjarpanah; Farhad Zamani; Armin Jabbarzadeh