STACEY, P. J. Antiautomorphisms of $B(H)$. MATHEMATICA SCANDINAVICA, [S. l.], v. 66, p. 117–129, 1990. DOI: 10.7146/math.scand.a-12296. Disponível em: https://tidsskrift.dk/math/article/view/12296. Acesso em: 13 aug. 2026.