BUSHEV, D.M.; KAL'CHUK, I.V.; KHARKEVYCH, Yu.I. Approximation of isometric function spaces by entire functions of exponential type. Carpathian Mathematical Publications, [S. l.], v. 17, n. 2, p. 679–692, 2025. DOI: 10.15330/cmp.17.2.679-692. Disponível em: https://journals.pnu.edu.ua/index.php/cmp/article/view/9449. Acesso em: 15 apr. 2026.