Study on technical solutions to ensure compatibility, interoperability, quality, reliability and continuity of emergency communications in the Union [documento eletrónico] / European Commission
International communications within the EU [documento eletrónico] / European Commission
Study on wholesale mobile connectivity, trends and issues for emerging mobile technologies and deployments [documento eletrónico] / Ilsa Godlovitch...[et al.]
Measuring digital development [documento eletrónico] : facts and figures; : focus on least developed countries / International Telecommunication Union
Addressing the challenges of the digital transition in national recovery and resilience plans [documento eletrónico] / Stefano Da Empoli...[et al.]
Spectrum wars : the rise of 5G and beyond / Jennifer A. Manner
Cellular : an economic and business history of the international mobile-phone industry / Daniel D. Garcia-Swartz and Martin Campbell-Kelly
VoIP emergency calling : foundations and practice / Karl Heinz Wolf, Richard Barnes
Measuring digital development [documento eletrónico] : facts and figures 2022 / International Telecommunication Union
Build back better with broadband [documento eletrónico] : research stories from the front line / coord. Alex Wong
The mobile economy Europe 2022 [documento eletrónico] / ed. GSMA
The mobile economy 2022 [documento eletrónico] / ed. GSMA
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