KULINICH, G. L.; Pereguda О. V. Qualitative Analysis of Systems of Itô Stochastic Differential Equations. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 52, n. 9, p. 1251–1256, 2000. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/4531. Acesso em: 5 dec. 2025.