WANG, W. Irrationally elliptic closed characteristics on symmetric compact convex hypersurfaces in R^8. Topological Methods in Nonlinear Analysis, [S. l.], v. 61, n. 1, p. 361–381, 2023. DOI: 10.12775/TMNA.2021.057. Disponível em: https://apcz.umk.pl/TMNA/article/view/42922. Acesso em: 22 jul. 2024.