MOHAMED, E. S. Bounds test cointegration approach to examine factors contributing to declining maternal mortality ratio in Sudan (1969-2015). Journal of Economics and Political Economy, [S. l.], v. 5, n. 2, p. 146–159, 2018. DOI: 10.1453/jepe.v5i2.1642. Disponível em: https://journals.econsciences.com/index.php/JEPE/article/view/1642. Acesso em: 23 nov. 2024.