RAHMER, Bruno de Jesus. Empirical determinants of zombification in petrochemical firms. The case of Colombia. Economia, [S. l.], v. 48, n. 95, p. 94–123, 2025. DOI: 10.18800/economia.202501.004. Disponível em: https://revistas.pucp.edu.pe/index.php/economia/article/view/31799. Acesso em: 24 mar. 2026.