GAEVSKIY, M. V.; ZADEREY, P. V. Estimates of the group $\varphi$ -deviations of analytic functions. Transactions of Institute of Mathematics, the NAS of Ukraine, [S. l.], v. 12, n. 4, p. 154–164, 2015. Disponível em: https://trim.imath.kiev.ua/index.php/trim/article/view/290. Acesso em: 20 jul. 2024.