TY JOUR TI The impact of changes in the external economic environment on the functioning of the Russian metallurgical complex KW ferrous metallurgy KW global economic uncertainty KW digitalization of the economy KW price volatility KW geopolitics KW infrastructure KW risk management JO Theoretical economics AU Kon'kov, M.N. AU Noskov, V.A. PY 2025 IS 0 PB Yaroslavl State Technical University