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Wie finden Medien-Start-ups Wege aus der Ertragskrise?VolkswagenStiftung
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Daniel O'Brien, Christian-Mathias Wellbrock & Nicola Kleer (2020) "Content for Free? Drivers of Past Payment, Paying Intent and Willingness to Pay for ... Daniel O'Brien, Christian-Mathias Wellbrock & Nicola Kleer (2020) "Content for Free? Drivers of Past Payment, Paying Intent and Willingness to Pay for ...
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