SANTOS, Raimundo N. Araújo Dos; CHEN, Ying; TIBĂR, Mihai. Real Polynomial Maps and Singular Open Books at Infinity. Mathematica Scandinavica, Berkeley, CA, United States, v. 118, n. 1, p. 57–69, 2016. DOI: 10.7146/math.scand.a-23296. Disponível em: https://journals.msp.org/mscand/article/view/367. Acesso em: 24 jul. 2026.