LIU, W. Some existence results for elliptic systems with exponential nonlinearities and convection terms in dimension two. Topological Methods in Nonlinear Analysis, [S. l.], v. 60, n. 2, p. 673–697, 2022. DOI: 10.12775/TMNA.2022.025. Disponível em: https://apcz.umk.pl/TMNA/article/view/41321. Acesso em: 22 jul. 2024.