Samoilenko, A. M. (2003) “On One Sequence of Polynomials and the Radius of Convergence of Its Poisson–Abel Sum”, Ukrains’kyi Matematychnyi Zhurnal, 55(7), pp. 926-934. Available at: https://umj.imath.kiev.ua/index.php/umj/article/view/3968 (Accessed: 21May2024).