LIMA, Dahisy V. de S.; REZENDE, Ketty A. de. Connection matrices for Morse-Bott flows. Topological Methods in Nonlinear Analysis, [S. l.], v. 44, n. 2, p. 471–495, 2016. Disponível em: https://apcz.umk.pl/TMNA/article/view/TMNA.2014.057. Acesso em: 8 jul. 2025.