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2 Table of Contents: “...? -- Chap 2. DT and Digital Revolution -- Chap 3. Business models design for the Digital Twin -- Chap 4...”

3 “...The “digital revolution” of the last two decades has pervaded innumerable aspects of our daily...”

4 “... with the impact of data and AI on the digital revolution and their contribution to solving societal challenges...”

5 “... visualization through secure and intelligent application design, development, deployment to foster digital...”

6 “... they sometimes don't; - chronicles the phenomenal growth of mobile networks; - describes how the digital...”

7 Table of Contents: “...2.4 Early History of Radio Telephony2.5 The Digital Revolution; 2.6 Soft Versus Hard Handoffs...”