NOVIK, Isabella; SWARTZ, Ed. Face numbers of pseudomanifolds with isolated singularities. Mathematica Scandinavica, Berkeley, CA, United States, v. 110, n. 2, p. 198–222, 2012. DOI: 10.7146/math.scand.a-15204. Disponível em: https://journals.msp.org/mscand/article/view/493. Acesso em: 24 jul. 2026.