%0 Journal Article %T The development of technology for wood structural material based on gypsum, foam and wood particles %A Isyangulova, D.. %A Filippova, F.. %K gypsum, wood scrap, foamed polyurethane %J Actual directions of scientific researches of the XXI century: theory and practice %D 2014 %N 2 %P 4 %I FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov