L1 Existence and Uniqueness of Entropy Solutions to Nonlinear Multivalued Elliptic Equations with Homogeneous Neumann Boundary Condition and Variable Exponent. J. Part. Diff. Eq. [Internet]. 2014 Mar. 5 [cited 2025 Dec. 6];27(1):1-27. Available from: https://www.global-sci.com/index.php/jpde/article/view/14943