ENCINAS, Ascensión Hernández Hernández; MARTÍN-VAQUERO, Jesus; QUEIRUGA-DIOS, Araceli; GAYOSO-MARTÍNEZ, Víctor. Efficient high-order finite difference methods for nonlinear Klein–Gordon equations. I: Variants of the phi-four model and the form-I of the nonlinear Klein–Gordon equation. Nonlinear Analysis: Modelling and Control, [S. l.], v. 20, n. 2, p. 274–290, 2015. DOI: 10.15388/NA.2015.2.9. Disponível em: https://www.journals.vu.lt/nonlinear-analysis/article/view/13539.. Acesso em: 27 apr. 2024.