FASTOVSKA, T. B. Invariant manifolds for coupled nonlinear parabolic-hyperbolic partial differential equations. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 57, n. 12, p. 1684–1697, 2005. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/3719. Acesso em: 5 dec. 2025.