DENISOVA , I. Yu. Reachability and stability of invariant set of a system of stochastic differential equations . Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 44, n. 4, p. 568–572, 1992. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/7903. Acesso em: 6 dec. 2025.