JONES, Benjamin. Ordinal graphs and their $\mathrm{C}^{*}$-algebras. Mathematica Scandinavica, Berkeley, CA, United States, v. 132, n. 2, p. 191–228, 2026. DOI: 10.2140/mscand.2026.132.191. Disponível em: https://journals.msp.org/mscand/article/view/2974. Acesso em: 17 oct. 2026.