Buyankara, M., and M. Çağlar. “Hankel and Toeplitz Determinants for a Subclass of Analytic Functions”. Matematychni Studii 60, no. 2 (December 18, 2023): 132-137. Accessed April 9, 2025. http://matstud.org.ua/ojs/index.php/matstud/article/view/415.