Document Type : Original Article
Authors
1 Associate professor, of Allameh Tabatabaei University
2 Phd Student in Tourism Management, University of Science and Culture, Tehran, Iran.
3 Department of Management ,Payame Noor University ,P.O.Box 19395-3697 , Tehran ,Iran.
4 Department of Chemistry,Payame Noor University ,P.O.Box 19395-3697 , Tehran ,Iran.
Abstract
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