%0 Journal Article %T Selection of resonant ranges from a sawlog in a timber industry warehouse %A Efimov, A.. %K resonance logs, sawn timber, short roundwood, ultrasound diagnostics %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