Afrouzi, G. A., Z. Naghizadeh, and F. Mirzadeh. “Existence of Weak Solutions for A Class of Nonuniformly Nonlinear Elliptic Equations of $p$-Laplacian Type”. Communications in Mathematics and Applications 2, no. 1 (June 25, 2011): 21–28. Accessed May 5, 2024. http://www.rgnpublications.com/journals/index.php/cma/article/view/129.