TY JOUR TI PREREQUISITES AND NECESSITY OF CREATING AN INNOVATIVE TERRITORIAL CLUSTER AS THE BASIS FOR THE INNOVATIVE DEVELOPMENT OF THE AGRO-INDUSTRIAL COMPLEX OF THE TAMBOV REGION KW integration transformations KW innovative territorial cluster KW innovation activity KW potential of the region JO Russian Journal of Management AU Utkin, A.I. PY 2025 IS 13 PB Publishing Center RIOR