RAJFUR, Piotr; RAJFUR, Joanna; HYS, Katarzyna. The Analysis of Births and Household Poverty Levels with the Consideration of the Material Effect of the ‘Family 500 Plus’ Programme. Journal of Public Governance, [S. l.], v. 51, n. 1, p. 18–29, 2021. DOI: 10.15678/ZP.2020.51.1.02. Disponível em: https://publicgovernance.pl/zpub/article/view/577. Acesso em: 2 may. 2024.