KOLYADA, V. I. Mean oscillations and the convergence of Poisson integrals. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 49, n. 2, p. 206–222, 1997. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/4998. Acesso em: 6 dec. 2025.