CUI, R.; LI, P.; SHI, J.; WANG, Y. Existence, uniqueness and stability of positive solutions for a class of semilinear elliptic systems. Topological Methods in Nonlinear Analysis, [S. l.], v. 42, n. 1, p. 91–104, 2013. Disponível em: https://apcz.umk.pl/TMNA/article/view/TMNA.2013.026. Acesso em: 14 dec. 2024.