Noor, Khalida Inayat, and Shujaat Ali Shah. “On Certain Generalizations of Close-to-Convex Functions”. Earthline Journal of Mathematical Sciences 5, no. 1 (July 27, 2020): 87-102. Accessed November 22, 2024. https://earthlinepublishers.com/index.php/ejms/article/view/215.