The economics of next generation access [documento electrónico] : results of a study for ECTA / Dieter ElixmannDragan...[et al.]
Next generation networks (NGNs) [documento electrónico] / J. Scott Marcus, Dieter Elixmann, Christian Wernick
Applications and networks [documento eletrónico] : the chicken or the egg; : the role of digital applications in supporting investment and the european economy / Ilsa Godlovitch, Iris Henseler-Unger, Dieter Elixmann