Hammouti , Omar. (2025). Existence and Multiplicity of Solutions for Anisotropic Discrete Boundary Value Problems Involving the ($p_1(t)$, $p_2(t)$)-Laplacian.
            <i>Journal of Nonlinear Modeling and Analysis</i>. <i>7</i> (3).
            868-883.
         doi:10.12150/jnma.2025.868