VASILKOVSKAYA, V. S.; PLOTNIKOV, A. V. Integro-differential systems with fuzzy noise. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 59, n. 10, p. 1322–1330, 2007. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/3391. Acesso em: 5 dec. 2025.