PFALTZGRAFF, J. A. Subordination chains and quasiconformal extension of holomorphic maps in Cn. Annales Fennici Mathematici, [S. l.], v. 1, n. 1, p. 13–25, 1975. DOI: 10.5186/aasfm.1975.0115. Disponível em: https://afm.journal.fi/article/view/134239. Acesso em: 25 nov. 2024.