TOLSA, Xavier; VERDERA, Joan. May the Cauchy transform of a non-trivial finite measure vanish on the support of the measure?. Annales Fennici Mathematici, [S. l.], v. 31, n. 2, p. 479–494, 2006. Disponível em: https://afm.journal.fi/article/view/135171. Acesso em: 5 jan. 2026.