Martín-Vaquero J, Hernández Encinas A, Queiruga-Dios A, Martínez V, del Rey Ángel MM. Numerical schemes for general Klein–Gordon equations with Dirichlet and nonlocal boundary conditions. NAMC [Internet]. 2018 Feb. 20 [cited 2024 Apr. 30];23(1):50-62. Available from: https://www.journals.vu.lt/nonlinear-analysis/article/view/13352