SANTOS, Raimundo Nonato Araújo Dos. Topological triviality of families of real isolated singularities and their Milnor fibrations. Mathematica Scandinavica, Berkeley, CA, United States, v. 96, n. 1, p. 96–106, 2005. DOI: 10.7146/math.scand.a-14946. Disponível em: https://journals.msp.org/mscand/article/view/751. Acesso em: 24 jul. 2026.