TY CONF TI SYSTEM ANALYSIS APPLICATION FOR COMPREHENSIVE ASSESSMENT OF REGIONAL DIGITAL INFRASTRUCTURE DEVELOPMENT LEVEL KW digital infrastructure KW information infrastructure KW systems analysis KW socio-economic development KW quality of life of population JO MODELING INFORMATION SYSTEMS AND TECHNOLOGIES – 2026 AU Safonova, I.V. AU Lavrenko, V.A. PY 2026 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov