TY JOUR TI Acoustic properties different types of wood and their modern architectural design applications KW аcoustic properties KW wood KW wood resonance KW sound velocity KW physical properties of wood JO Actual directions of scientific researches of the XXI century: theory and practice AU Lebedinskaya, A.. AU Chernichenko, A.. PY 2015 IS 3 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov