SATO, Y.; WANG, Z.-Q. Sign-changing solutions for coupled Schrödinger equations with mixed coupling. Topological Methods in Nonlinear Analysis, [S. l.], v. 57, n. 1, p. 243–274, 2020. Disponível em: https://apcz.umk.pl/TMNA/article/view/TMNA.2020.016. Acesso em: 28 mar. 2024.