ANICK, D. J. The smallest singularity of a Hilbert series. MATHEMATICA SCANDINAVICA, [S. l.], v. 51, p. 35–44, 1982. DOI: 10.7146/math.scand.a-11962. Disponível em: https://www.mscand.dk/article/view/11962. Acesso em: 28 apr. 2024.