CIESLAK, W.; ZAJAC, J. Remarks on the Ahlfors class N in an annulus. Annales Fennici Mathematici, [S. l.], v. 12, n. 2, p. 185–190, 1987. DOI: 10.5186/aasfm.1987.1207. Disponível em: https://afm.journal.fi/article/view/134595. Acesso em: 25 nov. 2024.