Some Subclasses of Multivalent Analytic Functions Involving A Certain Differential Operator. Asian Journal of Current Engineering and Maths, [S. l.], v. 6, n. 1, p. 7–11, 2017. DOI: 10.15520/ajcem.2017.vol6.iss1.71.pp7-11. Disponível em: https://informaciontechnologica.com/index.php/ajcem/article/view/1226.. Acesso em: 11 dec. 2024.