Shenan, Jamal M. “Preserving Properties of Subordination and Superordination of Analytic Functions Associated With a Fractional Differintegral Operator”. Tamkang Journal of Mathematics 45, no. 1 (March 17, 2014): 63–75. Accessed April 25, 2024. https://journals.math.tku.edu.tw/index.php/TKJM/article/view/1332.