On Solvability of the Matrix Equation AX – XB = C over Integer Rings. MCIT: Proceedings of International scientific and practical conference, [S. l.], n. 3, p. 55–58, 2019. DOI: 10.31713/MCIT.2019.04. Disponível em: https://www.mcitdoc.org.ua/index.php/ITConf/article/view/75. Acesso em: 2 apr. 2026.