ROBERT, Leonel; SANTIAGO, Luis. A revised augmented Cuntz semigroup. Mathematica Scandinavica, Berkeley, CA, United States, v. 127, n. 1, p. 131–160, 2021. DOI: 10.7146/math.scand.a-121016. Disponível em: https://journals.msp.org/mscand/article/view/166. Acesso em: 24 jul. 2026.