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Der Einfluss des Internets auf Intermediäre im Tourismus
Tietz, Dirk, (2007)
Platform capitalism : the intermediation and capitalization of digital economic circulation
Langley, Paul, (2017)
The new patent intermediaries : platforms, defensive aggregators, and super-aggregators
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Intermediaries for the IP market
Hagiu, Andrei, (2011)
International trade and competition : cases and notes in strategy and management
Yoffie, David B., (1990)