ADNANI, F. E.; ALAOUI, H. T. Traveling front solutions in nonlinear diffusion degenerate Fisher-KPP and Nagumo equations via the Conley index. Topological Methods in Nonlinear Analysis, [S. l.], v. 35, n. 1, p. 43–60, 2010. Disponível em: https://apcz.umk.pl/TMNA/article/view/TMNA.2010.003. Acesso em: 29 mar. 2024.