Document Type : Original Article
Authors
1 Ph.D. student of marketing management in Azad University of Birjand,
2 Assistant Professor of Management, Islamic Azad University of Birjand , and Responsible Author, Email:Email:Hhakimpour@iau.ac.ir
3 Assistant Professor of Management, Islamic Azad University of Birjand
4 Professor of Economics , Ferdowsi University of Mashhad
Abstract
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