Novel Results of K Quasi (ℷ-M)-hyponormal Operator. Iraqi Journal of Science, [S. l.], v. 65, n. 1, p. 374–380, 2024. DOI: 10.24996/ijs.2024.65.1.30. Disponível em: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/10488.. Acesso em: 20 dec. 2024.