MATTILA, P. A class of sets with positive length and zero analytic capacity. Annales Fennici Mathematici, [S. l.], v. 10, n. 1, p. 387–395, 1985. DOI: 10.5186/aasfm.1985.1043. Disponível em: https://afm.journal.fi/article/view/134538. Acesso em: 25 nov. 2024.