Pieskä J, Laitinen E. Comparison of upwind and characteristic schemes for solving multiphase diffusion-convection equation. Comp. Assist. Methods Eng. Sci. [Internet]. 2023 Apr. 3 [cited 2025 Jul. 2];7(3):421-6. Available from: https://cames.ippt.pan.pl/index.php/cames/article/view/1246