TY JOUR TI DIGITAL REENGINEERING AS A TOOL FOR INCREASING THE COMPETITIVENESS OF SMALL BUSINESSES IN GLOBAL MARKETS KW digital re-engineering KW efficiency KW quality metrics KW competitiveness KW automation KW optimization KW artificial intelligence KW machine learning JO MOSCOW ECONOMIC JOURNAL AU Uskov, V.V. AU Il'ina, D.A. PY 2025 IS 10 PB Electronic science