Unitary skew-dilations of Hilbert space operators. Extracta Mathematicae, [S. l.], v. 35, n. 2, p. 137–184, 2020. DOI: 10.17398/2605-5686.35.2.137. Disponível em: https://revista-em.unex.es/index.php/EM/article/view/2605-5686.35.2.137.. Acesso em: 29 apr. 2025.