TY  JOUR
TI  Dependence of contact area and deformation modulus  of forest soil
KW  skidding
KW  contact area
KW  mechanical properties of forest soil
JO  Actual directions of scientific researches of the XXI century: theory and practice
AU  Khakhina, A..
AU  Ustinov, V..
PY  2015
IS  3
PB  FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov