SAMOILENKO, A. M. On One Sequence of Polynomials and the Radius of Convergence of Its Poisson–Abel Sum. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 55, n. 7, p. 926–934, 2003. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/3968. Acesso em: 5 dec. 2025.