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2020
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2020
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2020
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2023
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2023
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2021
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Springer Science and Business Media LLC, 2021
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Bucharest University of Economic Studies, 2021
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Centre for Evaluation in Education and Science (CEON/CEES), 2020
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Institute of Economic Sciences, 2020
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Centre for Evaluation in Education and Science (CEON/CEES), 2020
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University of Nis, 2020
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Walter de Gruyter GmbH, 2019
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Centre for Evaluation in Education and Science (CEON/CEES), 2019
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Universidad de Huelva - UHU, 2020
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2023
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University of Nis, 2023
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2022
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Informa UK Limited, 2018
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MDPI AG, 2023