Demographic Factors in the System of Building a Social State. Economic journal of Lesya Ukrainka Volyn National University, [S. l.], v. 4, n. 12, p. 31–38, 2018. DOI: 10.29038/2411-4014-2017-04-31-38. Disponível em: https://echas.vnu.edu.ua/index.php/echas/article/view/25.. Acesso em: 15 may. 2024.