FEATURES OF THE UKRAINE TAX SYSTEM FUNCTIONING AND ASSESSMENT OF ITS FISCAL EFFICIENCY. Economic journal of Lesya Ukrainka Volyn National University, [S. l.], v. 1, n. 17, p. 106–115, 2019. DOI: 10.29038/2411-4014-2019-01-106-115. Disponível em: https://echas.vnu.edu.ua/index.php/echas/article/view/432.. Acesso em: 4 may. 2024.