MANDEL, R. Global secondary bifurcation, symmetry breaking and period-doubling. Topological Methods in Nonlinear Analysis, [S. l.], v. 53, n. 2, p. 779–800, 2019. Disponível em: https://apcz.umk.pl/TMNA/article/view/TMNA.2019.025. Acesso em: 18 jul. 2024.