HARMELIN, R. Injectivity, quasiconformal reflections and the logarithmic derivative. Annales Fennici Mathematici, [S. l.], v. 12, n. 1, p. 61–68, 1987. DOI: 10.5186/aasfm.1987.1211. Disponível em: https://afm.journal.fi/article/view/134584. Acesso em: 25 nov. 2024.