HROD, I. M.; KULIK, V. L. Relationship Between the Green and Lyapunov Functions in Linear Extensions of Dynamical Systems. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 66, n. 4, p. 551–557, 2014. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/2157. Acesso em: 5 dec. 2025.