AHERN, P.; RUDIN, W. Zero sets of functions in harmonic Hardy spaces. MATHEMATICA SCANDINAVICA, [S. l.], v. 73, p. 209–214, 1993. DOI: 10.7146/math.scand.a-12466. Disponível em: https://www.mscand.dk/article/view/12466. Acesso em: 29 apr. 2024.