MAZKO, A. G. Transformations and inertia of solutions to linear matrix equations. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 45, n. 1, p. 60–68, 1993. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/5783. Acesso em: 27 apr. 2025.