SAAVEDRA, M.; VILLAVICENCIO, H. On the minimum ergodic average and minimal systems. CUBO, A Mathematical Journal, [S. l.], v. 24, n. 3, p. 457–466, 2022. DOI: 10.56754/0719-0646.2403.0457. Disponível em: https://cubo.ufro.cl/ojs/index.php/cubo/article/view/3209. Acesso em: 14 apr. 2024.