MEI, Xinyu, SUN, Tao, XIE, Yongqin and ZHU, Kaixuan. Time-dependent global attractors for the strongly damped wave equations with lower regular forcing term. Topological Methods in Nonlinear Analysis. Online. 10 December 2022. Vol. 60, no. 2, pp. 653 - 672. [Accessed 27 April 2024]. DOI 10.12775/TMNA.2022.022.