АКСЬОНОВА, С. MULTIPLE BIRTHS IN UKRAINE: DEMOGRAPHIC ASPECTS. Demography and social economy, [S. l.], v. 43, n. 1, p. 38–52, 2021. Disponível em: https://dse.org.ua/ojs/index.php/dse/article/view/4. Acesso em: 22 nov. 2024.