ELLOUZE, Ines. A separation principle of time‐varying dynamical systems: A practical stability approach. Mathematical Modelling and Analysis, [S. l.], v. 12, n. 3, p. 297–308, 2007. DOI: 10.3846/1392-6292.2007.12.297-308. Disponível em: https://journals.vilniustech.lt/index.php/MMA/article/view/7130. Acesso em: 29 jun. 2025.