SOSNITSKII, S. P. On the Stability of an Equilibrium State of Gyroscopic Coupled Systems. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 55, n. 2, p. 255–263, 2003. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/3903. Acesso em: 7 apr. 2025.