Upper Bound of the Blowing-up Time of kth-order Solution for Nonlinear Wave Equation with Averaged Damping in Rn. Mathematical Structures and Computational Modeling, [S. l.], v. 1, p. 4–11, 2025. Disponível em: https://mscmjournal.com/index.php/mscm/article/view/4. Acesso em: 2 jan. 2026.