ZAHARIA, A. On simple germs with non-isolated singularities. MATHEMATICA SCANDINAVICA, [S. l.], v. 68, p. 187–192, 1991. DOI: 10.7146/math.scand.a-12356. Disponível em: https://www.mscand.dk/article/view/12356. Acesso em: 29 apr. 2024.