PROKIP, V. M. On the factorization of polynomial matrices over the domain of principal ideals. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 48, n. 10, p. 1435–1439, 1996. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/5230. Acesso em: 5 dec. 2025.