CARNEIRO, E.; GONZÁLEZ-RIQUELME, C. Gradient bounds for radial maximal functions. Annales Fennici Mathematici, [S. l.], v. 46, n. 1, p. 495–521, 2021. Disponível em: https://afm.journal.fi/article/view/109617. Acesso em: 29 apr. 2024.