KotaW. Y., and El-AshwahR. M. 2023. “Sufficient and Necessary Conditions for the Generalized Distribution Series to Be in Subclasses of Univalent Functions”. Ukrains’kyi Matematychnyi Zhurnal 75 (10), 1366 -76. https://doi.org/10.3842/umzh.v75i10.7267.