I. . BAAZIZ, B. . BENABDERRAHMANE, and S. . DRABLA, “General Decay Rates of the Solution Energy in a Viscoelastic Wave Equation With Boundary Feedback and a Nonlinear Source”, Stud. Univ. Babeş-Bolyai Math., vol. 69, no. 2, pp. 383–397, Jun. 2024.