EL BARDIY, L.; LOUHMADI, A. Human capital and its impact on employment quality: Sector and wage. Journal of Economics and Political Economy, [S. l.], v. 4, n. 4, p. 408–419, 2017. Disponível em: https://journals.econsciences.com/index.php/JEPE/article/view/1538. Acesso em: 24 feb. 2026.