HAETINGER, C. Higher Derivations on Lie Ideals. Trends in Computational and Applied Mathematics, [S. l.], v. 3, n. 1, p. 141–145, 2002. DOI: 10.5540/tema.2002.03.01.0141. Disponível em: https://tcam.sbmac.org.br/tema/article/view/432. Acesso em: 3 jul. 2024.