TY JOUR TI ANALYTICAL ASSESSMENT OF STATISTICAL DIFFERENCES IN RETAIL TRADE IN THE REGIONS OF THE VOLGA FEDERAL DISTRICT KW retail trade KW infrastructure support KW Volga Federal District KW territorial differences KW trade infrastructure JO Actual directions of scientific researches of the XXI century: theory and practice AU Semina, I.A. AU Folomeykina, L.N. AU Yakovenko, N.V. AU Skrynnikova, M.V. PY 2025 IS 13 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov