Volume 49, Issue 5, September and October 2018, Pages 955-964
10.22059/ijswr.2018.219065.667560
Zahra Rezaei pour; Ali Reza Vaezi; Mohammad Baba akbari
Volume 43, Issue 1, June 2012, Pages 75-86
10.22059/ijswr.2012.24975
Somayeh Jafari; Faez Raeisi