TY JOUR TI Analysis and evaluation of Sovcomflot's commercial activities in the context of new global economic and political realities KW maritime transportation KW sanctions pressure KW net profit KW logistics chains KW government support KW business model KW investment attractiveness JO JOURNAL OF MONETARY ECONOMICS AND MANAGEMENT AU Gryaznov, S.A. AU Stefanova, N.A. AU Korolev, A.A. PY 2025 IS 0 PB ITBO University