Document Type : Original Article
Authors
1 Ph.D. Student in Economcs, Faculty of Economics, Management and Administrative Sciences, Semnan University, Semnan, Semnan , Iran
2 Professor of Economics, Faculty of Economics, Management and Administrative Sciences, Semnan University, Semnan, Iran
3 Associate Professor of Economics, Faculty of Economics, Management and Administrative Sciences, Semnan University, Semnan , Iran
Abstract
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