Vorkunova OV, Yarovaya NV, Rusanova SS. FORMATION OF TARIFF POLICY FOR SERVICES OF SEA TRADING PORTS OF UKRAINE. НПуМ [Internet]. 2018Nov.30 [cited 2024Jul.5];1(11-01):100-7. Available from: https://scilook.eu/index.php/slif/article/view/slif11-01-003