TY JOUR TI Modeling of performance paramenters in auto service enterprises at various levels of competition and different forms of work organization KW modeling KW mutual assistance KW competition KW probability KW queuing system. JO Actual directions of scientific researches of the XXI century: theory and practice AU Takhtamyshev, K.. PY 2015 IS 3 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov