Volume 22, Issue 2, Spring 2018, Pages 471-501
10.22059/ier.2018.66163
Samir Ul-Hassan, Biswambhara Mishra
Volume 20, Issue 2, Spring 2016, Pages 225-259
10.22059/ier.2016.58801
Jacob Engwerda, Davoud Mahmoudinia, Rahim Dalali Isfahani