%0 Journal Article %T Substantiation of constructive parameters of glued laminated lumber using softwoods %A Titunin, A.. %A Zaytseva, K.. %A Titunin, A.. %K softwood timber, aspen, thermal conductivity of laminated veneer lumber, strength, method of gluing, operating properties %J Actual directions of scientific researches of the XXI century: theory and practice %D 2014 %N 2 %P 6 %I FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov