HAWKINS, A.; SKALSKI, A.; WHITE, S.; ZACHARIAS, J. On Spectral Triples on Crossed Products Arising From Equicontinuous Actions. Mathematica Scandinavica, Berkeley, CA, United States, v. 113, n. 2, p. 262–291, 2013. DOI: 10.7146/math.scand.a-15572. Disponível em: https://journals.msp.org/mscand/article/view/437. Acesso em: 24 jul. 2026.