network externality

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  • Engel C., Voice over IP. Wettbewerbspolitik und Marktrecht., issue 2005/26, Bonn, Max Planck Institute for Research on Collective Goods, pp. 109, 2005. Abstract Full textapplication/pdf icon
      published in:Law and Economics of International Telecommunications, vol. 55, Baden-Baden, Nomos, pp. 133, 2006.