CABEZAS, J. M.; NAVIA, P. PRESIDENTIAL APPROVAL IN CHILE, 1990-2018: VARIANCE IN U-SHAPED CURVES. Revista Latinoamericana de Opinión Pública, [S. l.], v. 8, n. 2, p. 63–87, 2019. DOI: 10.14201/rlop.22354. Disponível em: https://revistas.usal.es/cuatro/index.php/1852-9003/article/view/rlop.22354. Acesso em: 21 jun. 2024.