%0 Journal Article %T Experimental study of forest soil resistance to cone penetration %A Ustinov, V.. %K cone index, forest soil, deformation modulus, physical and mechanical properties of forest soil %J Forestry Engineering Journal %D 2016 %N 6 %P 8 %I FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov