Real Spectra in Logarithmic Model PT-symmetry Operators: Iso-spectra in Logarithmic PT-symmetry. European Journal of Pure and Applied Mathematics, Maryland, USA, v. 16, n. 3, p. 2005–2008, 2023. DOI: 10.29020/nybg.ejpam.v16i3.4860. Disponível em: https://www.ejpam.com/index.php/ejpam/article/view/4860. Acesso em: 1 nov. 2024.