TY CONF TI OPTIMIZATION OF VEHICLE MOVEMENT ON HIGHWAY RAMPS KW ACTM KW traffic optimization KW mathematical modeling KW infrastructure KW highway JO CHALLENGING ISSUES IN SYSTEMS MODELING AND PROCESSES AU Chernykh, Z.A. AU Yudina, N.Y. PY 2025 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov