Polevikov, Viktor K. “A Monotone Finite-Difference High Order Accuracy Scheme for the 2D Convection – Diffusion Equations”. Journal of the Belarusian State University. Mathematics and Informatics, no. 3 (November 27, 2019): 71–83. Accessed July 17, 2026. https://journals.bsu.by/index.php/mathematics/article/view/1047.