KOLOMIETS, V. G.; KORENEVSKY, D. G. On excitation of oscillations in nonlinear systems with random delay. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 18, n. 3, p. 51–57, 1966. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/8736. Acesso em: 6 dec. 2025.