WROŃSKI, K. Heteroclinic solutions of Allen-Cahn type equations with a general elliptic operator. Topological Methods in Nonlinear Analysis, [S. l.], v. 52, n. 2, p. 729–738, 2018. Disponível em: https://apcz.umk.pl/TMNA/article/view/TMNA.2018.010. Acesso em: 22 jul. 2024.