%0 Conference Article %T HARDNESS OF LUMPY PINE WOOD, DAMAGED VARIOUS TYPES OF FIRE AFTER LONG-TERM STORAGE %A Snegireva, S.N. %A Platonov, A.D. %A Kantieva, E.V. %K lump pine wood, static end hardness, wood tarring, fire, wood quality, nagar %J GREEN ECONOMY: IFOREST %D 2022 %P 4 %I FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov