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First Author:
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| Naceur Khraief |
| Tunis Business School, Université de Tunis, Tunisia |
| nkhraief@gmail.com |
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Second Author:
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| Muhammad Shahbaz |
| Beijing Institute of Technology, China |
| muhdshahbaz77@gmail.com |
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Third Author:
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| Robert L. Czudaj |
| Chemnitz University of Technology |
| robert-lukas.czudaj@wirtschaft.tu-chemnitz.de |
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| Thüringer Weg 7 |
| Chemnitz, 09126, Germany |
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