“Robustness of an Upwind Finite Difference Scheme for Semilinear Convection-Diffusion Problems with Boundary Turning Points”, JCM, vol. 21, no. 4, pp. 401–410, Aug. 2003, Accessed: Dec. 06, 2025. [Online]. Available: https://global-sci.com/index.php/JCM/article/view/11566