BIASI, Carlos; SAEKI, Osamu. On the self-intersection set and the image on a generic map. Mathematica Scandinavica, Berkeley, CA, United States, v. 80, p. 5–24, 1997. DOI: 10.7146/math.scand.a-12609. Disponível em: https://journals.msp.org/mscand/article/view/1017. Acesso em: 25 jul. 2026.