MAZKO, A. G. Localization of the spectrum and representation of solutions of linear dynamical systems. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 50, n. 10, p. 1341–1351, 1998. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/4820. Acesso em: 6 dec. 2025.