LIN, C.-Y. Quasilinear parabolic equations with nonlinear monotone boundary conditions. Topological Methods in Nonlinear Analysis, [S. l.], v. 13, n. 2, p. 235–249, 1999. Disponível em: https://apcz.umk.pl/TMNA/article/view/TMNA.1999.012. Acesso em: 17 jan. 2022.