Postprocessing Techniques of High-Order Galerkin Approximations to Nonlinear Second-Order Initial Value Problems with Applications to Wave Equations. Commun. Comput. Phys. [Internet]. 2024 Apr. 10 [cited 2025 Dec. 6];35(3):816-58. Available from: https://global-sci.com/index.php/cicp/article/view/7249