Volume 20, Issue 2, Summer 2020, Pages 343-353
https://doi.org/10.47176/ijpr.20.2.21001
F Bamdadi, ّF Abyar, R Behjatmanesh-Ardakani
Volume 19, Issue 1, Spring 2019, Pages 19-30
https://doi.org/10.29252/ijpr.19.1.3
S M Esfandfard, M R Elahifard, R Behjatmanesh-Ardakani, H Kargar