ALI EE, EL-ASHWAH RM, AOUF MK. On sandwich theorems for some subclasses defined by generalized hypergeometric functions. Stud. Univ. Babeş-Bolyai Math. [Internet]. 2017 Mar. 1 [cited 2025 Feb. 5];62(1):89-9. Available from: https://studia.reviste.ubbcluj.ro/index.php/subbmathematica/article/view/1700