TY CONF TI MODELING OF TIMBER TRANSPORTATION ALONG NETWORK ROUTES WITH INTERMEDIATE POINTS KW transportation of timber KW network routes KW intermediate warehouses KW optimization KW costs KW criteria JO MODERN SYSTEMS AND TECHNOLOGIES IN TRANSPORT: PROBLEMS AND PROSPECTS AU Maksimov, D.V. AU Ivannikov, V.A. AU Novikov, A.P. AU Kruhmalev, S.N. AU Vernigora, E.R. PY 2025 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov