RYABOVOLENKO, N. V. PORT DUES CONTROLLING IN THE SEA PORTS OF UKRAINE. Науковий погляд у майбутнє, [S. l.], v. 2, n. 08-02, p. 49–56, 2018. DOI: 10.30888/2415-7538.2018-08-02-029. Disponível em: https://scilook.eu/index.php/slif/article/view/slif08-02-029. Acesso em: 19 трав. 2024.