IEFYMENKO, T.; SOKOLOVSKA, A.; RAINOVA, L. Reforms of Social Security Contributions in Selected EU Member States and Ukraine: Peculiarities of Implementation and Consequences. Science and Innovation, [S. l.], v. 17, n. 6, p. 24–40, 2021. DOI: 10.15407/scine17.06.024. Disponível em: https://nasu-periodicals.org.ua/index.php/science/article/view/841. Acesso em: 23 dec. 2024.