1. Digital technologies in airport ground operations

   • Ivan Kovynyov
   • Ralf Mikut

   OriginalPaper 18 March 2019 Pages: 1 - 30

2. Evaluation of ICT development and economic growth in Africa

   • Ngozi Adeleye
   • Chiamaka Eboagu

   OriginalPaper 14 March 2019 Pages: 31 - 53

3. Business models of Internet service providers

   • Payam Hanafizadeh
   • Parastou Hatami
   • Erik Bohlin

   OriginalPaper 02 May 2019 Pages: 55 - 99