BARTOLO, R.; CANDELA, A. M.; SALVATORE, A. Multiple solutions for perturbed quasilinear elliptic problems. Topological Methods in Nonlinear Analysis, [S. l.], v. 61, n. 1, p. 549–574, 2023. DOI: 10.12775/TMNA.2022.069. Disponível em: https://apcz.umk.pl/TMNA/article/view/42827. Acesso em: 22 jul. 2024.