GRABOVSKII, O. I. Condition number of the matrix of transition to the normal Jordan form. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 51, n. 1, p. 120–122, 1999. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/4589. Acesso em: 5 dec. 2025.