Eigenvalues of a Differential Operator and Zeros of the Riemann $\zeta$-Function. Analysis in Theory and Applications, [S. l.], v. 36, n. 3, p. 283–294, 2021. DOI: 10.4208/ata.OA-SU1. Disponível em: https://global-sci.com/index.php/ata/article/view/8199. Acesso em: 5 dec. 2025.