TKACHENKO, V. I. On uniformly stable linear quasiperiodic systems. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 49, n. 7, p. 981–987, 1997. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/5089. Acesso em: 17 apr. 2025.