TY CONF TI ENERGY EFFICIENCY OF UNIVERSAL LOGGING MACHINES KW forest resources KW digital KW conditional tree branding KW remote sensing KW intelligent complex JO ENERGY-SAVING AND ENVIRONMENTALLY SAFE TECHNOLOGIES OF THE TIMBER INDUSTRY – 2025 AU Shvetsov, A.S. AU Dolzhikov, I.S. AU Kunitskaya, O.A. PY 2025 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov