LEITES, D.; POLETAEVA, E. Defining relations for classical Lie algebras of polynomial vector fields. MATHEMATICA SCANDINAVICA, [S. l.], v. 81, p. 5–19, 1997. DOI: 10.7146/math.scand.a-12863. Disponível em: https://www.mscand.dk/article/view/12863. Acesso em: 5 may. 2024.