DAI, G.; SUN, Y.; WANG, Z.-Q.; ZHANG, Z. The structure of positive solutions for a Schrödinger system. Topological Methods in Nonlinear Analysis, [S. l.], v. 55, n. 1, p. 343–367, 2020. Disponível em: https://apcz.umk.pl/TMNA/article/view/TMNA.2019.098. Acesso em: 22 lip. 2024.