KAM and Geodesic Dynamics of Blackholes. Annals of Applied Mathematics, [S. l.], v. 37, n. 3, p. 291–336, 2021. DOI: 10.4208/aam.OA-2021-0002. Disponível em: https://www.global-sci.com/aam/article/view/8466. Acesso em: 19 apr. 2026.