Fastovska, T. B. (2005) “Invariant manifolds for coupled nonlinear parabolic-hyperbolic partial differential equations”, Ukrains’kyi Matematychnyi Zhurnal, 57(12), pp. 1684–1697. Available at: https://umj.imath.kiev.ua/index.php/umj/article/view/3719 (Accessed: 5May2024).