Team, Support. “Bounds of the Derivative of Some Classes of Rational Functions: Nuttapong Arunrat, Keaitsuda Maneeruk Nakprasit”. Thai Journal of Mathematics 20, no. 4 (December 1, 2022): 1563–1573. Accessed July 3, 2024. https://thaijmath2.in.cmu.ac.th/index.php/thaijmath/article/view/1421.