SHAVAROVSKYY, B. Z. Decomposability of matrix polynomials with commuting coefficients into a product of linear factors. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 62, n. 8, p. 1114–1123, 2010. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/2941. Acesso em: 5 dec. 2025.