The Class of Weakly Normal Operators. Iraqi Journal of Science, [S. l.], v. 64, n. 7, p. 3531–3537, 2023. DOI: 10.24996/ijs.2023.64.7.32. Disponível em: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/7645.. Acesso em: 20 dec. 2024.