GARCÍA-MELIÁN, J.; ROSSI, J. D.; DE LIS, J. C. S. A variable exponent diffusion problem of concave-convex nature. Topological Methods in Nonlinear Analysis, [S. l.], v. 47, n. 2, p. 613–639, 2016. DOI: 10.12775/TMNA.2016.019. Disponível em: https://apcz.umk.pl/TMNA/article/view/TMNA.2016.019. Acesso em: 22 lip. 2024.