TY JOUR TI Statistical analysis of the impact of innovations on labour productivity in the constituent entities of the Central Federal District KW innovation activity; labour productivity; CFD KW SMEs; innovation; correlation analysis JO JOURNAL OF REGIONAL AND INTERNATIONAL COMPETITIVENESS AU Mayorova, M.A. AU Markin, M.I. AU Zaytsev, A.Y. PY 2024 IS 5 PB Yaroslavl State Technical University