MCKEMIE, M. J.; VAALER, D. J. Weakly quasisymmetric embeddings of R into C. Annales Fennici Mathematici, [S. l.], v. 12, n. 1, p. 163–170, 1987. DOI: 10.5186/aasfm.1987.1224. Disponível em: https://afm.journal.fi/article/view/134592. Acesso em: 25 nov. 2024.