A Class of Nonlinear Degenerate Parabolic Equations Not in Divergence Form. Communications in Mathematical Research, [S. l.], v. 25, n. 4, p. 361–378, 2021. Disponível em: https://www.global-sci.com/index.php/cmr/article/view/8630. Acesso em: 27 feb. 2026.