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2018
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Bucharest: The Bucharest University of Economic Studies, 2018
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Bucharest: The Bucharest University of Economic Studies, 2017
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Bucharest: The Bucharest University of Economic Studies, 2016
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Bucharest: The Bucharest University of Economic Studies, 2016
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Bucharest: The Bucharest University of Economic Studies, 2015
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2021
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Bucharest: The Bucharest University of Economic Studies, 2021
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2011
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2010
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MDPI AG, 2020
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2023
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Bucharest University of Economic Studies, 2022
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Bucharest University of Economic Studies, 2018
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2017
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2016
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2016
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2015
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Elsevier BV, 2000
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Springer Science and Business Media LLC, 2012