Yazid, Fares, and Djamel Ouchenane. “Exponential Growth of Solutions With $L_{p}$-Norm of a Klein-Gordon Wave Equation With Strong Damping, Source and Delay Terms”. Discontinuity, Nonlinearity, and Complexity 12, no. 2 (August 17, 2026): 265–273. Accessed August 17, 2026. https://lhscientificpublishing.com/index.php/DNC/article/view/1652.