TY JOUR TI IMPROVED METHODS OF DIAGNOSIS OF DIESEL TRUCK ENGINES EXHAUST GAS KW exhaust gases KW oxygen toxicity standards KW diagnosis KW opacimeter JO Alternative energy sources in the transport-technological complex: problems and prospects of rational use of AU Mishin, S.. AU Tikhomirov, P.. PY 2016 IS 3 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov