Khan, Mumtaz Ahmad, y Khvurshed Ahmad. «On a General Class of Polynomials Ln (x, Y) of Two Variables Suggested by the Polynomials Ln (x, Y) of Ragab and Ln (x) of Prabhakar and Rekha». Pro Mathematica 19, no. 37-38 (septiembre 5, 2005): 21–38. Accedido diciembre 26, 2025. https://revistas.pucp.edu.pe/index.php/promathematica/article/view/10225.