TY JOUR TI Features of vibration diagnostics of a technical condition of agricultural cars(machines) KW technical diagnostics KW vibrodiagnostitka KW transducers KW piezoelectric transducer KW the information dimension KW the technical condition JO Actual directions of scientific researches of the XXI century: theory and practice AU Aksenov, I.I. PY 2014 IS 2 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov