ALI, Ekram Elsayed; EL-ASHWAH, Rabha Mohamed; AOUF, Mohamed Kamal. On sandwich theorems for some subclasses defined by generalized hypergeometric functions. Studia Universitatis Babeș-Bolyai Mathematica, [S. l.], v. 62, n. 1, p. 89–99, 2017. DOI: 10.24193/subbmath.2017.0007. Disponível em: https://studia.reviste.ubbcluj.ro/index.php/subbmathematica/article/view/1700. Acesso em: 5 feb. 2025.