TY JOUR TI METHODOLOGICAL APPROACHES TO ASSESSING THE COMPETITIVENESS OF A TRADING COMPANY IN THE CONTEXT OF DIGITAL TRANSFORMATION KW competitiveness KW digitalization KW trading enterprise KW integrated approach KW information-dynamic approach KW digital approach KW evaluation system KW methodology JO Trade, service, food industry AU Belonogova, E.V. AU Berg, T.I. PY 2026 IS 6 PB Siberian Federal University