EILERS, S. Connectivity and components for $C^*$-algebras. MATHEMATICA SCANDINAVICA, [S. l.], v. 84, n. 1, p. 119–136, 1999. DOI: 10.7146/math.scand.a-13937. Disponível em: https://www.mscand.dk/article/view/13937. Acesso em: 23 nov. 2024.