Laghzal, Mohamed, and Abdelfattah Touzani. “Eigenvalues for the P-Biharmonic Dirichlet-Steklov Problem With Weights”. Gulf Journal of Mathematics 9, no. 2 (December 17, 2020): 1-9. Accessed April 20, 2024. https://gjom.org/index.php/gjom/article/view/403.