BRITOV, N. A. On the triviality condition for the kernel of the linearized first boundary-value problem for a system of equations of magnetic hydrodynamics. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 47, n. 2, p. 168–173, 1995. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/5400. Acesso em: 5 dec. 2025.