Hermitian Toeplitz determinants for the class ${\mathcal{S}}$ of univalent functions. Armenian Journal of Mathematics, [S. l.], v. 13, n. 4, p. 1–10, 2021. DOI: 10.52737/18291163-2021.13.4-1-10. Disponível em: https://armjmath.sci.am/index.php/ajm/article/view/549.. Acesso em: 27 apr. 2024.