TUKIA, P. Extension of quasisymmetric and Lipschitz embeddings of the real line into the plane. Annales Fennici Mathematici, [S. l.], v. 6, n. 1, p. 89–94, 1981. DOI: 10.5186/aasfm.1981.0624. Disponível em: https://afm.journal.fi/article/view/134400. Acesso em: 25 nov. 2024.