Prizzi, Martino, and Krzysztof P. Rybakowski. “Attractors for Semilinear Damped Wave Equations on Arbitrary Unbounded Domains”. Topological Methods in Nonlinear Analysis 31, no. 1 (March 1, 2008): 49–82. Accessed April 18, 2024. https://apcz.umk.pl/TMNA/article/view/TMNA.2008.004.