EL-ASHWAH, Rabha M.; HASSAN, Alaa H. Some Properties of Certain New Subclasses of Analytic Functions: Some Properties of Certain New Subclasses of Analytic Functions. Proceedings of the Pakistan Academy of Sciences: A. Physical and Computational Sciences, [S. l.], v. 53, n. 1, p. 1–16, 2021. Disponível em: http://ppaspk.org/index.php/PPAS-A/article/view/353. Acesso em: 4 dec. 2025.