SIEJKA, H.; TAMMI, O. On estimating the inverse coefficients for meromorphic univalent functions omitting a disc. Annales Fennici Mathematici, [S. l.], v. 12, n. 1, p. 85–93, 1987. DOI: 10.5186/aasfm.1987.1232. Disponível em: https://afm.journal.fi/article/view/134587. Acesso em: 25 nov. 2024.