HAARIO, H. On the range of real coefficients of functions with bounded boundary rotation. Annales Fennici Mathematici, [S. l.], v. 7, n. 2, p. 165–176, 1982. DOI: 10.5186/aasfm.1982.0718. Disponível em: https://afm.journal.fi/article/view/134439. Acesso em: 25 nov. 2024.