Human Capital - The Effects of Education on Economic Growth within the European Union. Studia Universitatis Vasile Goldiș Arad, Seria Științe Economice, [S. l.], v. 25, n. 3, p. 35–44, 2015. Disponível em: https://publicatii.uvvg.ro/index.php/studiaeconomia/article/view/229. Acesso em: 17 apr. 2026.