Phuwichit P, Ploymaklam N. An Invariant-Preserving Three-Level Linear Finite Difference Method for the Viscous Fornberg-Whitham Equation. Thai J Math [Internet]. 2023 Sep. 29 [cited 2024 Jul. 3];:12-40. Available from: https://thaijmath2.in.cmu.ac.th/index.php/thaijmath/article/view/1470