ZHUK, Oleh. Financial mechanism of people’s social protection system in Ukraine. Scientific journal «World of Finance», [S. l.], n. 2(51), p. 62–71, 2019. DOI: 10.35774/sf2017.02.062. Disponível em: https://sf.wunu.edu.ua/index.php/wof/article/view/1122. Acesso em: 12 may. 2026.