Minimal Matrix Representations of Decomposable Lie Algebras of Dimension Less Than or Equal to Five: doi:10.17398/2605-5686.33.2.219. Extracta Mathematicae, [S. l.], v. 33, n. 2, p. 219–227, 2018. Disponível em: https://revista-em.unex.es/index.php/EM/article/view/2605-5686.33.2.219.. Acesso em: 22 dec. 2024.