Derivations of a Subclass of Filiform Leibniz Algebras. Punjab University Journal of Mathematics, [S. l.], v. 49, n. 1, p. 80–97, 2017. Disponível em: https://pujm.pu.edu.pk/index.php/pujm/article/view/86. Acesso em: 29 jun. 2025.