Nhan, Thai, and Relja Vulanovic. “Parameter-Uniform Convergence Analysis on a Bakhvalov-Type Mesh With a Smooth Mesh-Generating Function Using the Preconditioning Approach”. Letters on Applied and Pure Mathematics 1, no. 2 (October 31, 2023): 21–34. Accessed October 18, 2024. https://lapmjournal.com/index.php/lapm/article/view/lapm.20231216.