KOROLYUK, V. S.; CHABANYUK, Ya. M. Stability of a Dynamical System with Semi-Markov Switchings under Conditions of Stability of the Averaged System. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 54, n. 2, p. 195–204, 2002. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/4055. Acesso em: 11 apr. 2025.