TY JOUR TI Studying of power parameters of working bodies of soil-cultivating tools with use of tensometric installations KW strain-gauge set KW volume strain-gaging KW cultivator attachment KW draught resistance JO Actual directions of scientific researches of the XXI century: theory and practice AU Shabanov, M.L. AU Lysych, M.N. AU Mirzekhanov, R.. PY 2014 IS 2 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov