R. Ravi Sankar, N. Sreedhar, and K. R. Prasad. “Existence Results for Fourth Order Non-Homogeneous Three-Point Boundary Value Problems”. Contemporary Mathematics 2, no. 2 (May 8, 2021): 162–172. Accessed November 24, 2024. https://ojs.wiserpub.com/index.php/CM/article/view/780.