PROKIP , V. On the equivalence of polynomial matrices over a field. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 76, n. 5, p. 743–750, 2024. DOI: 10.3842/umzh.v76i5.7926. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/7926. Acesso em: 7 apr. 2025.