Volume 11, Issue 1, June 2014, Pages 81-100
10.22059/jolt.2014.52496
Ebrahim Abdipour Fard; Nasrollah Jafari
Volume 8, Issue 18, January 2011, Pages 5-24
10.22059/jolt.2012.30129
Ali Yazdanian; Davoud Bozorgmehr