GURDAL, V.; BASARAN, H. On Berezin radius inequalities via Cauchy-Schwarz type inequalities: . Malaya Journal of Matematik, India, v. 11, n. 02, p. 127–141, 2023. DOI: 10.26637/mjm1102/002. Disponível em: https://www.malayajournal.org/index.php/mjm/article/view/156. Acesso em: 20 may. 2024.