KHALAVCHUK, Valerii Olehovych. MECHANISM OF FISCAL DECENTRALIZATION IN UKRAINE AND EU COUNTRIES: A COMPARATIVE ANALYSIS AND FINANCIAL IMPLICATIONS FOR LOCAL SELF-GOVERNMENT. Current Problems of Sustainable Development, [S. l.], v. 3, n. 1, p. 176–182, 2026. DOI: 10.60022/3(1)-21S. Disponível em: https://journals.csr.com.ua/index.php/sustainability/article/view/361. Acesso em: 17 aug. 2026.