TY JOUR TI MATHEMATICAL DESCRIPTION OF THERMAL PROCESSES THE MOTOR WHEN DRIVING IN SEVERE CLIMATIC CONDITIONS KW operation of the car KW an internal combustion engine efficiency KW performance properties of the vehicle JO Bulletin of Belgorod State Technological University named after. V. G. Shukhov AU Tyshkevich, L.. PY 2016 IS 1 PB Belgorod State Technological University named after V.G. Shukhov