HENGARTNER, W.; PFLUGER, A.; SCHOBER, G. On support points in the class of functions with bounded boundary rotation. Annales Fennici Mathematici, [S. l.], v. 6, n. 2, p. 213–224, 1981. DOI: 10.5186/aasfm.1981.0606. Disponível em: https://afm.journal.fi/article/view/134413. Acesso em: 25 nov. 2024.