AoufM. K., MostafaA. O., and BulboacăT. “Coefficient Bounds for Multivalent Classes of Starlike and Convex Functions Defined by Higher-Order Derivatives and Complex Order”. Ukrains’kyi Matematychnyi Zhurnal 74, no. 10 (November 27, 2022): 1308 - 1316. Accessed July 27, 2024. https://umj.imath.kiev.ua/index.php/umj/article/view/6258.