JÄRVI, P. Meromorphic functions on certain Riemann surfaces with small boundary. Annales Fennici Mathematici, [S. l.], v. 5, n. 2, p. 301–315, 1980. DOI: 10.5186/aasfm.1980.0510. Disponível em: https://afm.journal.fi/article/view/134387. Acesso em: 25 nov. 2024.