TY JOUR TI Hardness and deformation of particle board at negative temperatures KW compressed wood KW friction unit KW hardness KW deformation KW negative temperature JO Forestry Engineering Journal AU Aksenov, A.A. AU Malyukov, S.V. PY 2014 IS 4 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov