WANG, S. The growth and singular direction of algebroid functions. Annales Fennici Mathematici, [S. l.], v. 37, n. 2, p. 479–489, 2012. DOI: 10.5186/aasfm.2012.3726. Disponível em: https://afm.journal.fi/article/view/135408. Acesso em: 20 may. 2024.