BOTELHO, G.; TORRES, L. A. Generalized adjoints and applications to composition operators. MATHEMATICA SCANDINAVICA, [S. l.], v. 126, n. 2, p. 367–386, 2020. DOI: 10.7146/math.scand.a-119684. Disponível em: https://www.mscand.dk/article/view/119684. Acesso em: 25 apr. 2024.