GARCÍA, Domingo; MAESTRE, Manuel; ZALDUENDO, Ignacio. Algebras of functions with prescribed radii of boundedness and the spectra of H(U). Annales Fennici Mathematici, [S. l.], v. 37, n. 2, p. 445–460, 2012. DOI: 10.5186/aasfm.2012.3727. Disponível em: https://afm.journal.fi/article/view/135405. Acesso em: 12 dec. 2025.