TOPPILA, S. On the counting function for the alpha-values of a meromorphic function. Annales Fennici Mathematici, [S. l.], v. 2, n. 1, p. 565–572, 1976. DOI: 10.5186/aasfm.1976.0235. Disponível em: https://afm.journal.fi/article/view/134314. Acesso em: 25 nov. 2024.