FRICK, Sarah; PETERSEN, Karl; SHIELDS, Sandi. Periodic codings of Bratteli-Vershik systems. Mathematica Scandinavica, Berkeley, CA, United States, v. 126, n. 2, p. 298–320, 2020. DOI: 10.7146/math.scand.a-117570. Disponível em: https://journals.msp.org/mscand/article/view/196. Acesso em: 24 jul. 2026.