Existence, Nonexistence and Decay Estimate of Global Solutions for a Viscoelastic Wave Equation with Nonlinear Boundary Damping and Internal Source Terms. Eur. J. Pure Appl. Math. 2017;10(4):668-701. Accessed December 4, 2024. https://www.ejpam.com/index.php/ejpam/article/view/3003