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New telecommunication services : current situation and prospects in Germany
Stoetzer, Matthias-Wolfgang - In: Telecommunications policy : the international journal … 18 (1994) 7, pp. 522-537
Persistent link: https://www.econbiz.de/10001170638
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Value-added services : problems of definition and data
Stoetzer, Matthias-Wolfgang - In: Telecommunications policy : the international journal … 16 (1992) 5, pp. 388-400
Persistent link: https://www.econbiz.de/10001130113
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Die Diffusion von Innovationen in der Telekommunikation
Stoetzer, Matthias-Wolfgang (ed.); Mahler, Alwin (ed.) - 1995
Persistent link: https://www.econbiz.de/10000544122
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Competition in the German cellular market? : Lessons of duopoly
Stoetzer, Matthias-Wolfgang - In: Telecommunications policy : the international journal … 20 (1996) 4, pp. 303-310
Persistent link: https://www.econbiz.de/10001201863