TY JOUR TI SYSTEMATIZATION OF THEORETICAL APPROACHES TO THE CLASSIFICATION OF INTEGRATION ASSOCIATIONS IN BUSINESS KW integration KW integration association KW classification of business integration KW synergistic effect KW target characteristics of integration JO Actual directions of scientific researches of the XXI century: theory and practice AU Androsova, I.V. PY 2021 IS 8 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov