Natural movement of the population and childbearing activity (regional aspect). Environment & Health, [S. l.], v. 87, n. 2, p. 75–79, 2018. DOI: 10.32402/dovkil2018.02.075. Disponível em: https://dovkil-zdorov.kiev.ua/journal/article/view/427. Acesso em: 26 apr. 2026.