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[Erscheinungsort nicht ermittelbar]: IntechOpen, 2011
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2019
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2017
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Bucharest: The Bucharest University of Economic Studies, 2014
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2023
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2021
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2018
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2019
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Informa UK Limited, 2009
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2008
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2008
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Informa UK Limited, 2006
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Informa UK Limited, 2007
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Walter de Gruyter GmbH, 2023
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Wiley, 2022
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Springer Science and Business Media LLC, 2021
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Springer Science and Business Media LLC, 2020
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Springer Science and Business Media LLC, 2019
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Springer Science and Business Media LLC, 2019
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Springer Science and Business Media LLC, 2019