KOLESOV, A. Yu.; MISHCHENKO, E. F.; ROZOV, N. Kh. Parametric bufferness in systems of parabolic and hyperbolic equations with small diffusion. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 50, n. 1, p. 22–35, 1998. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/4969. Acesso em: 5 dec. 2025.