SIGRIST, J.-F. Modal analysis of industrial fluid structure systems with symmetric formulations in a finite element code. European Journal of Computational Mechanics, [S. l.], v. 16, n. 3-4, p. 305–321, 2007. DOI: 10.13052/REMN.16.305-321. Disponível em: https://journals.riverpublishers.com/index.php/EJCM/article/view/1991. Acesso em: 16 aug. 2024.