EOM, Myoung-Hoe; KYE, Seung-Hyeok. Duality for positive linear maps in matrix algebras. MATHEMATICA SCANDINAVICA, [S. l.], v. 86, n. 1, p. 130–142, 2000. DOI: 10.7146/math.scand.a-14285. Disponível em: https://www.mscand.dk/article/view/14285. Acesso em: 6 dec. 2025.