S&P Global - 451 Group - Uptime Institute 341 1
Forrester Wave 45 1
Рустелеком ТК 304 1
Frost & Sullivan 203 1
Samsung Research 18 1
CCS Insight 22 1
IDC EMEA 19 1
Enterprise Mobility Exchange 1 1
Gartner - Dataquest 353 1
Nucleus Research 13 1