Volume 48, Issue 4, December 2017, Pages 491-503
10.22059/ijbse.2017.63814
Sodabe Fatahi; Amin Taheri geravand; Feizollah Shahbazi
Volume 44, Issue 1, May 2015, Pages 27-34
10.22059/ijbse.2013.36161
Feyzollah Shahbazi; Saeed Mohammadzadeh
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