Najafzadeh, Shahram. “Application of Strip Domain and Parabolic Region on Univalent Holomorphic Functions”. Al-Qadisiyah Journal of Pure Science 26, no. 5 (December 18, 2021): Math 66-71. Accessed May 20, 2024. https://journalsc.qu.edu.iq/index.php/JOPS/article/view/1436.