Pablo RUALES; Carlos MARIN. Light Deviation around a Spherical Rotating Black Hole to Fifth Order: Lindstedt-Poincar´e and Pad´e Approximations. New Frontiers in Physical Science Research Vol. 6, [S. l.], p. 12–34, 2023. DOI: 10.9734/bpi/nfpsr/v6/3971B. Disponível em: https://stm.bookpi.org/NFPSR-V6/article/view/9208. Acesso em: 3 jun. 2026.