Phollamat, Kanyarat, and Nattapol Ploymaklam. “An Invariant-Preserving Three-Level Linearized Finite Difference Method for the Korteweg-De Vries-Kawahara Equation With Added Viscosity Term”. Thai Journal of Mathematics (September 29, 2023): 119–146. Accessed November 21, 2024. https://thaijmath2.in.cmu.ac.th/index.php/thaijmath/article/view/1475.