TY JOUR TI The correlation analysis of interrelation of indicators of economic system KW economic system KW correlation analysis KW year-to-year correlation KW efficiency KW controllable and uncontrollable parameters. JO Actual directions of scientific researches of the XXI century: theory and practice AU Sarazhinskaya, Y.. AU Bezrukov, A.. AU Bezrukova, T.L. AU Bazieva, A.. PY 2015 IS 3 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov