Bedratyuk, L., and A. Bedratuyk. “The Inverse and Derivative Connecting Problems for Some Hypergeometric Polynomials”. Carpathian Mathematical Publications 10, no. 2 (December 31, 2018): 235–247. Accessed November 22, 2024. https://vps.pnu.edu.ua/index.php/cmp/article/view/1485.