TY JOUR TI Metrological support and some results of pairs of cylindrical friction studies KW hydraulic crane KW swivel KW cylindrical pair KW sliding friction KW metrological support KW types of wear KW friction coefficient. JO Forestry Engineering Journal AU Serebryanskiy, A.I. AU Bogatyreva, Z.. PY 2016 IS 6 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov