KONONOV, Yu. M. On the stability of the equilibrium state of a rigid body with a multilayer ideal fluid separated by elastic plates. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 73, n. 10, p. 1342–1354, 2021. DOI: 10.37863/umzh.v73i10.6840. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/6840. Acesso em: 7 apr. 2025.