Volume 15, Issue 1, April 2018, Pages 67-86
10.22059/jolt.2018.235054.1006360
Ebrahim Abdipour Fard; Seyed Jafar Mousavi
Volume 11, Issue 1, June 2014, Pages 81-100
10.22059/jolt.2014.52496
Ebrahim Abdipour Fard; Nasrollah Jafari