Porwal, Saurabh, and Gangadharan MURUGUSUNDARAMOORTHY. “Univalent Functions With Positive Coefficients Involving Touchard Polynomials”. Al-Qadisiyah Journal of Pure Science 25, no. 4 (August 20, 2020): Math.1-8. Accessed January 18, 2026. https://journalsc.qu.edu.iq.51-77-64-103.cpanel.site/index.php/JOPS/article/view/1176.