SAVCHUK, V. V. Approximation of holomorphic functions by Taylor-Abel-Poisson means. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 59, n. 9, p. 1253–1260, 2007. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/3385. Acesso em: 5 dec. 2025.