GRONG, Erlend; GUMENYUK, Pavel; VASIL'EV, Alexander. Matching univalent functions and conformal welding. Annales Fennici Mathematici, [S. l.], v. 34, n. 1, p. 303–314, 2009. Disponível em: https://afm.journal.fi/article/view/135268. Acesso em: 8 dec. 2025.