TY CONF TI BRINELL METHOD FOR STUDYING PHYSICAL AND MECHANICAL PROPERTIES OF WOOD KW wood KW mechanical properties KW physical properties KW research methods JO ENERGY-SAVING AND ENVIRONMENTALLY FRIENDLY TECHNOLOGIES IN THE FORESTRY INDUSTRY AU Storodubtseva, T.N. AU Medvedev, I.N. AU Kovalev, A.S. PY 2024 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov