A. RADHARAMANI; A. BRINDHA. \(M\)-Fuzzy hyponormal operators. Malaya Journal of Matematik, India, v. 8, n. 03, p. 815–821, 2020. DOI: 10.26637/MJM0803/0014. Disponível em: https://www.malayajournal.org/index.php/mjm/article/view/1507. Acesso em: 16 jul. 2024.