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2020
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Bucharest: The Bucharest University of Economic Studies, 2020
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Walter de Gruyter GmbH, 2020
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Bucharest University of Economic Studies, 2020
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2020
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Walter de Gruyter GmbH, 2019
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Bucharest University of Economic Studies, 2021
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Ideas Spread, 2021
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MDPI AG, 2022
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Bucharest University of Economic Studies, 2020
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MDPI AG, 2023