BARREIRA, L.; VALLS, C. Nonuniformly hyperbolic cocycles: admissibility and robustness. ANNALI SCUOLA NORMALE SUPERIORE - CLASSE DI SCIENZE, [S. l.], v. 11, n. 3, p. 545-564, 2012. DOI: 10.2422/2036-2145.201006_007. Disponível em: https://journals.sns.it/index.php/annaliscienze/article/view/273. Acesso em: 20 feb. 2026.