SCHIFFER, M.; TAMMI, O. On bounded univalent functions which are close to identity. Annales Fennici Mathematici, [S. l.], n. 435, 1969. DOI: 10.5186/aasfm.1969.435. Disponível em: https://afm.journal.fi/article/view/134111. Acesso em: 26 nov. 2024.