Differential Subordination and Superordination of Analytic Functions Defined by an Integral Operator. European Journal of Pure and Applied Mathematics, Maryland, USA, v. 3, n. 1, p. 26–44, 2009. Disponível em: https://www.ejpam.com/index.php/ejpam/article/view/486.. Acesso em: 17 jun. 2024.