TY JOUR TI Research into the Financial Implications of Idle Railway Wagons in the context of Railway and Marine Transport Interaction KW Sea port — railway station interaction KW the cost of unproductive idle time of wagons KW the seaport terminal KW the direct transfer of cargo JO Bulletin of scientific research results AU Nikiforova, G.I. PY 2025 IS 2025 PB FSBEI HE "Emperor Alexander I St. Petersburg State Transport University"