GUTIÉRREZR , A. .; PAREDES , R. . Educational Performance and Gaps in Chile: is there a Coverage bias?. ECONOMÍA CHILENA, [S. l.], v. 14, n. 1, p. 39–51, 2011. Disponível em: https://www.xn--economachilena-5lb.cl/index.php/economiachilena/article/view/144. Acesso em: 28 oct. 2026.