Martín-Vaquero, Jesús, Ascensión Hernández Encinas, Araceli Queiruga-Dios, Víctor Martínez, and Ángel Martín Martín del Rey. “Numerical Schemes for General Klein–Gordon Equations With Dirichlet and Nonlocal Boundary Conditions”. Nonlinear Analysis: Modelling and Control 23, no. 1 (February 20, 2018): 50–62. Accessed April 27, 2025. https://www.zurnalai.vu.lt/nonlinear-analysis/article/view/13352.