BETTIOL, Renato G.; GIAMBÒ, Roberto. Genericity of nondegenerate geodesics with general boundary conditions. Topological Methods in Nonlinear Analysis, [S. l.], v. 35, n. 2, p. 339–365, 2010. Disponível em: https://apcz.umk.pl/TMNA/article/view/TMNA.2010.020. Acesso em: 2 jan. 2025.