MOREIRA, D.; SANTOS, J. A.; SOARES, S. H. M. A quantitative version of the Hopf–Oleinik lemma for a quasilinear non-uniformly elliptic operator. Annales Fennici Mathematici, [S. l.], v. 49, n. 1, p. 337–348, 2024. DOI: 10.54330/afm.146035. Disponível em: https://afm.journal.fi/article/view/146035. Acesso em: 8 sep. 2024.