KASHPUR, O. F.; KHLOBYSTOV, V. V. Analysis of the Accuracy of Interpolation of Entire Operators in a Hilbert Space in the Case of Perturbed Nodal Values. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 55, n. 7, p. 953–960, 2003. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/3970. Acesso em: 6 dec. 2025.