ROCA, S. A PROPÓSITO DE LA PRIVATIZACION DE PETRO PERU. Negocios Independientes o Integración Vertical. Journal of Economics, Finance and Administrative Science, [S. l.], v. 3, n. 5, p. 9–17, 1995. DOI: 10.46631/jefas.1995.n5.01. Disponível em: https://revistas.esan.edu.pe/index.php/jefas/article/view/471. Acesso em: 14 may. 2024.