SVENDSEN, Anne Louise. Endomorphisms and automorphisms from subfactors illustrating non-commutative entropy. Mathematica Scandinavica, Berkeley, CA, United States, v. 97, n. 2, p. 266–280, 2005. DOI: 10.7146/math.scand.a-14975. Disponível em: https://journals.msp.org/mscand/article/view/722. Acesso em: 24 jul. 2026.