Aouf, M. K., A. O. Mostafa, and T. Bulboacă. 2022. “Coefficient Bounds for Multivalent Classes of Starlike and Convex Functions Defined by Higher-Order Derivatives and Complex Order”.
Ukrains’kyi Matematychnyi Zhurnal 74 (10): 1308-16.
https://doi.org/10.37863/umzh.v74i10.6258.