ARAGÃO-COSTA, Eder R.; CARVALHO, Alexandre N.; MARÍN-RUBIO, Pedro; PLANAS, Gabriela. Gradient-like nonlinear semigroups with infinitely many equilibria and applications to cascade systems. Topological Methods in Nonlinear Analysis, [S. l.], v. 42, n. 2, p. 345–376, 2013. Disponível em: https://apcz.umk.pl/TMNA/article/view/TMNA.2013.040. Acesso em: 8 jul. 2025.