Corruption, Shadow Economy and Economic Growth: An Empirical Survey Across the European Union Countries. Studia Universitatis Vasile Goldiș Arad, Seria Științe Economice, [S. l.], v. 27, n. 2, p. 19–32, 2017. Disponível em: https://publicatii.uvvg.ro/index.php/studiaeconomia/article/view/191. Acesso em: 17 apr. 2026.