KISELEV, P. Y. On a condition of convergence of interpolational polynomials. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 18, n. 3, p. 124–128, 1966. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/8747. Acesso em: 14 apr. 2025.