TY CONF TI HARDNESS OF LUMPY PINE WOOD, DAMAGED VARIOUS TYPES OF FIRE AFTER LONG-TERM STORAGE KW lump pine wood KW static end hardness KW wood tarring KW fire KW wood quality KW nagar JO GREEN ECONOMY: IFOREST AU Snegireva, S.N. AU Platonov, A.D. AU Kantieva, E.V. PY 2022 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov