BedratyukL. P. (2013) “Derivations and Identities for Kravchuk Polynomials”, Ukrains’kyi Matematychnyi Zhurnal, 65(12), pp. 1587–1603. Available at: https://umj.imath.kiev.ua/index.php/umj/article/view/2539 (Accessed: 24November2024).