%0 Journal Article %T Determining the strength of the cement-wood composite fibre and bark depending its porosity %A Rudenko , B.. %A Izotov, V.. %K composite, bark, wood fiber, strength, porosity, the relationship formula. %J Actual directions of scientific researches of the XXI century: theory and practice %D 2014 %N 2 %P 3 %I FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov