“Dirichlet Problem for Degenerate Quasilinear Elliptic Equations Suggested by the Anisotropic Permeation”, J. Part. Diff. Eq., vol. 4, no. 4, pp. 41–50, May 2020, Accessed: Feb. 27, 2026. [Online]. Available: https://global-sci.com/index.php/jpde/article/view/3694