ZHANG, J.; TANG, X.; ZHANG, W. On semiclassical ground states for Hamiltonian elliptic system with critical growth. Topological Methods in Nonlinear Analysis, [S. l.], v. 49, n. 1, p. 245–272, 2016. Disponível em: https://apcz.umk.pl/TMNA/article/view/TMNA.2016.069. Acesso em: 20 jan. 2022.