SHCHEDRYK, V. P. The left greatest common divisor and the left least common multiple of all solutions of the matrix equation BX = A over a commutative elementary divisor domain. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 73, n. 2, p. 261–267, 2021. DOI: 10.37863/umzh.v73i2.6321. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/6321. Acesso em: 5 dec. 2025.