MESSAOUDI, S. A.; AL-KHULAIFI, W. General and optimal decay for a viscoelastic equation with boundary feedback. Topological Methods in Nonlinear Analysis, [S. l.], v. 51, n. 2, p. 413–427, 2018. Disponível em: https://apcz.umk.pl/TMNA/article/view/TMNA.2017.066. Acesso em: 22 jul. 2024.