Liu, C., & Meng, F. (2017). Global well-posedness and attractor for damped wave equation with sup-cubic nonlinearity and lower regular forcing on $\mathbb{R}^3$. Topological Methods in Nonlinear Analysis, 49(2), 551–563. Retrieved from https://apcz.umk.pl/TMNA/article/view/TMNA.2016.088